40626840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4079}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 82752360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4079, 4980, 8158, 9960, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 81580, 97896, 122370, 163160, 244740, 338557, 489480, 677114, 1015671, 1354228, 1692785, 2031342, 2708456, 3385570, 4062684, 5078355, 6771140, 8125368, 10156710, 13542280, 20313420, 40626840]

約数ペア:

[(1, 40626840), (2, 20313420), (3, 13542280), (4, 10156710), (5, 8125368), (6, 6771140), (8, 5078355), (10, 4062684), (12, 3385570), (15, 2708456), (20, 2031342), (24, 1692785), (30, 1354228), (40, 1015671), (60, 677114), (83, 489480), (120, 338557), (166, 244740), (249, 163160), (332, 122370), (415, 97896), (498, 81580), (664, 61185), (830, 48948), (996, 40790), (1245, 32632), (1660, 24474), (1992, 20395), (2490, 16316), (3320, 12237), (4079, 9960), (4980, 8158)]