101415940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{22739}}^1$

素因数の和:22971

約数の個数: 24

約数和(自身を含む): 213937920

約数和(自身を除く): 112521980

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 22739, 45478, 90956, 113695, 227390, 454780, 5070797, 10141594, 20283188, 25353985, 50707970, 101415940]

約数ペア:

[(1, 101415940), (2, 50707970), (4, 25353985), (5, 20283188), (10, 10141594), (20, 5070797), (223, 454780), (446, 227390), (892, 113695), (1115, 90956), (2230, 45478), (4460, 22739)]