40920768

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 224

約数和(自身を含む): 146304000

約数和(自身を除く): 105383232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 199, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 398, 408, 432, 448, 459, 476, 504, 544, 576, 597, 612, 672, 714, 756, 796, 816, 864, 918, 952, 1008, 1071, 1088, 1194, 1224, 1344, 1393, 1428, 1512, 1592, 1632, 1728, 1791, 1836, 1904, 2016, 2142, 2388, 2448, 2786, 2856, 3024, 3184, 3213, 3264, 3383, 3582, 3672, 3808, 4032, 4179, 4284, 4776, 4896, 5373, 5572, 5712, 6048, 6368, 6426, 6766, 7164, 7344, 7616, 8358, 8568, 9552, 9792, 10149, 10746, 11144, 11424, 12096, 12537, 12736, 12852, 13532, 14328, 14688, 16716, 17136, 19104, 20298, 21492, 22288, 22848, 23681, 25074, 25704, 27064, 28656, 29376, 30447, 33432, 34272, 37611, 38208, 40596, 42984, 44576, 47362, 50148, 51408, 54128, 57312, 60894, 66864, 68544, 71043, 75222, 81192, 85968, 89152, 91341, 94724, 100296, 102816, 108256, 114624, 121788, 133728, 142086, 150444, 162384, 171936, 182682, 189448, 200592, 205632, 213129, 216512, 243576, 267456, 284172, 300888, 324768, 343872, 365364, 378896, 401184, 426258, 487152, 568344, 601776, 639387, 649536, 730728, 757792, 802368, 852516, 974304, 1136688, 1203552, 1278774, 1461456, 1515584, 1705032, 1948608, 2273376, 2407104, 2557548, 2922912, 3410064, 4546752, 5115096, 5845824, 6820128, 10230192, 13640256, 20460384, 40920768]

約数ペア:

[(1, 40920768), (2, 20460384), (3, 13640256), (4, 10230192), (6, 6820128), (7, 5845824), (8, 5115096), (9, 4546752), (12, 3410064), (14, 2922912), (16, 2557548), (17, 2407104), (18, 2273376), (21, 1948608), (24, 1705032), (27, 1515584), (28, 1461456), (32, 1278774), (34, 1203552), (36, 1136688), (42, 974304), (48, 852516), (51, 802368), (54, 757792), (56, 730728), (63, 649536), (64, 639387), (68, 601776), (72, 568344), (84, 487152), (96, 426258), (102, 401184), (108, 378896), (112, 365364), (119, 343872), (126, 324768), (136, 300888), (144, 284172), (153, 267456), (168, 243576), (189, 216512), (192, 213129), (199, 205632), (204, 200592), (216, 189448), (224, 182682), (238, 171936), (252, 162384), (272, 150444), (288, 142086), (306, 133728), (336, 121788), (357, 114624), (378, 108256), (398, 102816), (408, 100296), (432, 94724), (448, 91341), (459, 89152), (476, 85968), (504, 81192), (544, 75222), (576, 71043), (597, 68544), (612, 66864), (672, 60894), (714, 57312), (756, 54128), (796, 51408), (816, 50148), (864, 47362), (918, 44576), (952, 42984), (1008, 40596), (1071, 38208), (1088, 37611), (1194, 34272), (1224, 33432), (1344, 30447), (1393, 29376), (1428, 28656), (1512, 27064), (1592, 25704), (1632, 25074), (1728, 23681), (1791, 22848), (1836, 22288), (1904, 21492), (2016, 20298), (2142, 19104), (2388, 17136), (2448, 16716), (2786, 14688), (2856, 14328), (3024, 13532), (3184, 12852), (3213, 12736), (3264, 12537), (3383, 12096), (3582, 11424), (3672, 11144), (3808, 10746), (4032, 10149), (4179, 9792), (4284, 9552), (4776, 8568), (4896, 8358), (5373, 7616), (5572, 7344), (5712, 7164), (6048, 6766), (6368, 6426)]