40748760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8737

約数の個数: 96

約数和(自身を含む): 142637040

約数和(自身を除く): 101888280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8707, 17414, 26121, 34828, 43535, 52242, 69656, 78363, 87070, 104484, 113191, 130605, 156726, 174140, 208968, 226382, 261210, 313452, 339573, 348280, 391815, 452764, 522420, 565955, 626904, 679146, 783630, 905528, 1018719, 1044840, 1131910, 1358292, 1567260, 1697865, 2037438, 2263820, 2716584, 3134520, 3395730, 4074876, 4527640, 5093595, 6791460, 8149752, 10187190, 13582920, 20374380, 40748760]

約数ペア:

[(1, 40748760), (2, 20374380), (3, 13582920), (4, 10187190), (5, 8149752), (6, 6791460), (8, 5093595), (9, 4527640), (10, 4074876), (12, 3395730), (13, 3134520), (15, 2716584), (18, 2263820), (20, 2037438), (24, 1697865), (26, 1567260), (30, 1358292), (36, 1131910), (39, 1044840), (40, 1018719), (45, 905528), (52, 783630), (60, 679146), (65, 626904), (72, 565955), (78, 522420), (90, 452764), (104, 391815), (117, 348280), (120, 339573), (130, 313452), (156, 261210), (180, 226382), (195, 208968), (234, 174140), (260, 156726), (312, 130605), (360, 113191), (390, 104484), (468, 87070), (520, 78363), (585, 69656), (780, 52242), (936, 43535), (1170, 34828), (1560, 26121), (2340, 17414), (4680, 8707)]