57761980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39563}}^1$

素因数の和:39645

約数の個数: 24

約数和(自身を含む): 122964912

約数和(自身を除く): 65202932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39563, 79126, 158252, 197815, 395630, 791260, 2888099, 5776198, 11552396, 14440495, 28880990, 57761980]

約数ペア:

[(1, 57761980), (2, 28880990), (4, 14440495), (5, 11552396), (10, 5776198), (20, 2888099), (73, 791260), (146, 395630), (292, 197815), (365, 158252), (730, 79126), (1460, 39563)]