1040361920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 224

約数和(自身を含む): 2894185728

約数和(自身を除く): 1853823808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 68, 80, 85, 94, 104, 130, 136, 160, 170, 188, 208, 221, 235, 260, 272, 313, 320, 340, 376, 416, 442, 470, 520, 544, 611, 626, 680, 752, 799, 832, 884, 940, 1040, 1088, 1105, 1222, 1252, 1360, 1504, 1565, 1598, 1768, 1880, 2080, 2210, 2444, 2504, 2720, 3008, 3055, 3130, 3196, 3536, 3760, 3995, 4069, 4160, 4420, 4888, 5008, 5321, 5440, 6110, 6260, 6392, 7072, 7520, 7990, 8138, 8840, 9776, 10016, 10387, 10642, 12220, 12520, 12784, 14144, 14711, 15040, 15980, 16276, 17680, 19552, 20032, 20345, 20774, 21284, 24440, 25040, 25568, 26605, 29422, 31960, 32552, 35360, 39104, 40690, 41548, 42568, 48880, 50080, 51136, 51935, 53210, 58844, 63920, 65104, 69173, 70720, 73555, 81380, 83096, 85136, 97760, 100160, 103870, 106420, 117688, 127840, 130208, 138346, 147110, 162760, 166192, 170272, 191243, 195520, 207740, 212840, 235376, 250087, 255680, 260416, 276692, 294220, 325520, 332384, 340544, 345865, 382486, 415480, 425680, 470752, 500174, 553384, 588440, 651040, 664768, 691730, 764972, 830960, 851360, 941504, 956215, 1000348, 1106768, 1176880, 1250435, 1302080, 1383460, 1529944, 1661920, 1702720, 1912430, 2000696, 2213536, 2353760, 2500870, 2766920, 3059888, 3251131, 3323840, 3824860, 4001392, 4427072, 4707520, 5001740, 5533840, 6119776, 6502262, 7649720, 8002784, 10003480, 11067680, 12239552, 13004524, 15299440, 16005568, 16255655, 20006960, 22135360, 26009048, 30598880, 32511310, 40013920, 52018096, 61197760, 65022620, 80027840, 104036192, 130045240, 208072384, 260090480, 520180960, 1040361920]

約数ペア:

[(1, 1040361920), (2, 520180960), (4, 260090480), (5, 208072384), (8, 130045240), (10, 104036192), (13, 80027840), (16, 65022620), (17, 61197760), (20, 52018096), (26, 40013920), (32, 32511310), (34, 30598880), (40, 26009048), (47, 22135360), (52, 20006960), (64, 16255655), (65, 16005568), (68, 15299440), (80, 13004524), (85, 12239552), (94, 11067680), (104, 10003480), (130, 8002784), (136, 7649720), (160, 6502262), (170, 6119776), (188, 5533840), (208, 5001740), (221, 4707520), (235, 4427072), (260, 4001392), (272, 3824860), (313, 3323840), (320, 3251131), (340, 3059888), (376, 2766920), (416, 2500870), (442, 2353760), (470, 2213536), (520, 2000696), (544, 1912430), (611, 1702720), (626, 1661920), (680, 1529944), (752, 1383460), (799, 1302080), (832, 1250435), (884, 1176880), (940, 1106768), (1040, 1000348), (1088, 956215), (1105, 941504), (1222, 851360), (1252, 830960), (1360, 764972), (1504, 691730), (1565, 664768), (1598, 651040), (1768, 588440), (1880, 553384), (2080, 500174), (2210, 470752), (2444, 425680), (2504, 415480), (2720, 382486), (3008, 345865), (3055, 340544), (3130, 332384), (3196, 325520), (3536, 294220), (3760, 276692), (3995, 260416), (4069, 255680), (4160, 250087), (4420, 235376), (4888, 212840), (5008, 207740), (5321, 195520), (5440, 191243), (6110, 170272), (6260, 166192), (6392, 162760), (7072, 147110), (7520, 138346), (7990, 130208), (8138, 127840), (8840, 117688), (9776, 106420), (10016, 103870), (10387, 100160), (10642, 97760), (12220, 85136), (12520, 83096), (12784, 81380), (14144, 73555), (14711, 70720), (15040, 69173), (15980, 65104), (16276, 63920), (17680, 58844), (19552, 53210), (20032, 51935), (20345, 51136), (20774, 50080), (21284, 48880), (24440, 42568), (25040, 41548), (25568, 40690), (26605, 39104), (29422, 35360), (31960, 32552)]