47889640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29201}}^1$

素因数の和:29253

約数の個数: 32

約数和(自身を含む): 110383560

約数和(自身を除く): 62493920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29201, 58402, 116804, 146005, 233608, 292010, 584020, 1168040, 1197241, 2394482, 4788964, 5986205, 9577928, 11972410, 23944820, 47889640]

約数ペア:

[(1, 47889640), (2, 23944820), (4, 11972410), (5, 9577928), (8, 5986205), (10, 4788964), (20, 2394482), (40, 1197241), (41, 1168040), (82, 584020), (164, 292010), (205, 233608), (328, 146005), (410, 116804), (820, 58402), (1640, 29201)]