2077443640

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{44657}}^1$

素因数の和:45831

約数の個数: 32

約数和(自身を含む): 4678372080

約数和(自身を除く): 2600928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 2326, 4652, 5815, 9304, 11630, 23260, 44657, 46520, 89314, 178628, 223285, 357256, 446570, 893140, 1786280, 51936091, 103872182, 207744364, 259680455, 415488728, 519360910, 1038721820, 2077443640]

約数ペア:

[(1, 2077443640), (2, 1038721820), (4, 519360910), (5, 415488728), (8, 259680455), (10, 207744364), (20, 103872182), (40, 51936091), (1163, 1786280), (2326, 893140), (4652, 446570), (5815, 357256), (9304, 223285), (11630, 178628), (23260, 89314), (44657, 46520)]