40630455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47521}}^1$

素因数の和:47551

約数の個数: 24

約数和(自身を含む): 74134320

約数和(自身を除く): 33503865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 47521, 142563, 237605, 427689, 712815, 902899, 2138445, 2708697, 4514495, 8126091, 13543485, 40630455]

約数ペア:

[(1, 40630455), (3, 13543485), (5, 8126091), (9, 4514495), (15, 2708697), (19, 2138445), (45, 902899), (57, 712815), (95, 427689), (171, 237605), (285, 142563), (855, 47521)]