39707684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 70943040

約数和(自身を除く): 31235356

約数列:

[1, 2, 4, 67, 134, 229, 268, 458, 647, 916, 1294, 2588, 15343, 30686, 43349, 61372, 86698, 148163, 173396, 296326, 592652, 9926921, 19853842, 39707684]

約数ペア:

[(1, 39707684), (2, 19853842), (4, 9926921), (67, 592652), (134, 296326), (229, 173396), (268, 148163), (458, 86698), (647, 61372), (916, 43349), (1294, 30686), (2588, 15343)]