39960415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5227}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 52698240

約数和(自身を除く): 12737825

約数列:

[1, 5, 11, 55, 139, 695, 1529, 5227, 7645, 26135, 57497, 287485, 726553, 3632765, 7992083, 39960415]

約数ペア:

[(1, 39960415), (5, 7992083), (11, 3632765), (55, 726553), (139, 287485), (695, 57497), (1529, 26135), (5227, 7645)]