57396980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39313}}^1$

素因数の和:39395

約数の個数: 24

約数和(自身を含む): 122187912

約数和(自身を除く): 64790932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39313, 78626, 157252, 196565, 393130, 786260, 2869849, 5739698, 11479396, 14349245, 28698490, 57396980]

約数ペア:

[(1, 57396980), (2, 28698490), (4, 14349245), (5, 11479396), (10, 5739698), (20, 2869849), (73, 786260), (146, 393130), (292, 196565), (365, 157252), (730, 78626), (1460, 39313)]