40315968

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 150473664

約数和(自身を除く): 110157696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 101, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 202, 216, 224, 231, 252, 264, 288, 297, 303, 308, 324, 336, 352, 378, 396, 404, 432, 448, 462, 504, 528, 567, 576, 594, 606, 616, 648, 672, 693, 704, 707, 756, 792, 808, 864, 891, 909, 924, 1008, 1056, 1111, 1134, 1188, 1212, 1232, 1296, 1344, 1386, 1414, 1512, 1584, 1616, 1728, 1782, 1818, 1848, 2016, 2079, 2112, 2121, 2222, 2268, 2376, 2424, 2464, 2592, 2727, 2772, 2828, 3024, 3168, 3232, 3333, 3564, 3636, 3696, 4032, 4158, 4242, 4444, 4536, 4752, 4848, 4928, 5184, 5454, 5544, 5656, 6048, 6237, 6336, 6363, 6464, 6666, 7128, 7272, 7392, 7777, 8181, 8316, 8484, 8888, 9072, 9504, 9696, 9999, 10908, 11088, 11312, 12096, 12474, 12726, 13332, 14256, 14544, 14784, 15554, 16362, 16632, 16968, 17776, 18144, 19008, 19089, 19392, 19998, 21816, 22176, 22624, 23331, 24948, 25452, 26664, 28512, 29088, 29997, 31108, 32724, 33264, 33936, 35552, 36288, 38178, 39996, 43632, 44352, 45248, 46662, 49896, 50904, 53328, 57024, 57267, 58176, 59994, 62216, 65448, 66528, 67872, 69993, 71104, 76356, 79992, 87264, 89991, 93324, 99792, 101808, 106656, 114534, 119988, 124432, 130896, 133056, 135744, 139986, 152712, 159984, 174528, 179982, 186648, 199584, 203616, 209979, 213312, 229068, 239976, 248864, 261792, 279972, 305424, 319968, 359964, 373296, 399168, 407232, 419958, 458136, 479952, 497728, 523584, 559944, 610848, 629937, 639936, 719928, 746592, 839916, 916272, 959904, 1119888, 1221696, 1259874, 1439856, 1493184, 1679832, 1832544, 1919808, 2239776, 2519748, 2879712, 3359664, 3665088, 4479552, 5039496, 5759424, 6719328, 10078992, 13438656, 20157984, 40315968]

約数ペア:

[(1, 40315968), (2, 20157984), (3, 13438656), (4, 10078992), (6, 6719328), (7, 5759424), (8, 5039496), (9, 4479552), (11, 3665088), (12, 3359664), (14, 2879712), (16, 2519748), (18, 2239776), (21, 1919808), (22, 1832544), (24, 1679832), (27, 1493184), (28, 1439856), (32, 1259874), (33, 1221696), (36, 1119888), (42, 959904), (44, 916272), (48, 839916), (54, 746592), (56, 719928), (63, 639936), (64, 629937), (66, 610848), (72, 559944), (77, 523584), (81, 497728), (84, 479952), (88, 458136), (96, 419958), (99, 407232), (101, 399168), (108, 373296), (112, 359964), (126, 319968), (132, 305424), (144, 279972), (154, 261792), (162, 248864), (168, 239976), (176, 229068), (189, 213312), (192, 209979), (198, 203616), (202, 199584), (216, 186648), (224, 179982), (231, 174528), (252, 159984), (264, 152712), (288, 139986), (297, 135744), (303, 133056), (308, 130896), (324, 124432), (336, 119988), (352, 114534), (378, 106656), (396, 101808), (404, 99792), (432, 93324), (448, 89991), (462, 87264), (504, 79992), (528, 76356), (567, 71104), (576, 69993), (594, 67872), (606, 66528), (616, 65448), (648, 62216), (672, 59994), (693, 58176), (704, 57267), (707, 57024), (756, 53328), (792, 50904), (808, 49896), (864, 46662), (891, 45248), (909, 44352), (924, 43632), (1008, 39996), (1056, 38178), (1111, 36288), (1134, 35552), (1188, 33936), (1212, 33264), (1232, 32724), (1296, 31108), (1344, 29997), (1386, 29088), (1414, 28512), (1512, 26664), (1584, 25452), (1616, 24948), (1728, 23331), (1782, 22624), (1818, 22176), (1848, 21816), (2016, 19998), (2079, 19392), (2112, 19089), (2121, 19008), (2222, 18144), (2268, 17776), (2376, 16968), (2424, 16632), (2464, 16362), (2592, 15554), (2727, 14784), (2772, 14544), (2828, 14256), (3024, 13332), (3168, 12726), (3232, 12474), (3333, 12096), (3564, 11312), (3636, 11088), (3696, 10908), (4032, 9999), (4158, 9696), (4242, 9504), (4444, 9072), (4536, 8888), (4752, 8484), (4848, 8316), (4928, 8181), (5184, 7777), (5454, 7392), (5544, 7272), (5656, 7128), (6048, 6666), (6237, 6464), (6336, 6363)]