43607980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 99277920

約数和(自身を除く): 55669940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 937, 1790, 1874, 2327, 3580, 3748, 4654, 4685, 9308, 9370, 11635, 12181, 18740, 23270, 24362, 46540, 48724, 60905, 121810, 167723, 243620, 335446, 670892, 838615, 1677230, 2180399, 3354460, 4360798, 8721596, 10901995, 21803990, 43607980]

約数ペア:

[(1, 43607980), (2, 21803990), (4, 10901995), (5, 8721596), (10, 4360798), (13, 3354460), (20, 2180399), (26, 1677230), (52, 838615), (65, 670892), (130, 335446), (179, 243620), (260, 167723), (358, 121810), (716, 60905), (895, 48724), (937, 46540), (1790, 24362), (1874, 23270), (2327, 18740), (3580, 12181), (3748, 11635), (4654, 9370), (4685, 9308)]