907940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 2080512

約数和(自身を除く): 1172572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4127, 8254, 16508, 20635, 41270, 45397, 82540, 90794, 181588, 226985, 453970, 907940]

約数ペア:

[(1, 907940), (2, 453970), (4, 226985), (5, 181588), (10, 90794), (11, 82540), (20, 45397), (22, 41270), (44, 20635), (55, 16508), (110, 8254), (220, 4127)]