24665680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 63527184

約数和(自身を除く): 38861504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 641, 740, 962, 1040, 1282, 1480, 1924, 2405, 2564, 2960, 3205, 3848, 4810, 5128, 6410, 7696, 8333, 9620, 10256, 12820, 16666, 19240, 23717, 25640, 33332, 38480, 41665, 47434, 51280, 66664, 83330, 94868, 118585, 133328, 166660, 189736, 237170, 308321, 333320, 379472, 474340, 616642, 666640, 948680, 1233284, 1541605, 1897360, 2466568, 3083210, 4933136, 6166420, 12332840, 24665680]

約数ペア:

[(1, 24665680), (2, 12332840), (4, 6166420), (5, 4933136), (8, 3083210), (10, 2466568), (13, 1897360), (16, 1541605), (20, 1233284), (26, 948680), (37, 666640), (40, 616642), (52, 474340), (65, 379472), (74, 333320), (80, 308321), (104, 237170), (130, 189736), (148, 166660), (185, 133328), (208, 118585), (260, 94868), (296, 83330), (370, 66664), (481, 51280), (520, 47434), (592, 41665), (641, 38480), (740, 33332), (962, 25640), (1040, 23717), (1282, 19240), (1480, 16666), (1924, 12820), (2405, 10256), (2564, 9620), (2960, 8333), (3205, 7696), (3848, 6410), (4810, 5128)]