40548385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 50238720

約数和(自身を除く): 9690335

約数列:

[1, 5, 41, 139, 205, 695, 1423, 5699, 7115, 28495, 58343, 197797, 291715, 988985, 8109677, 40548385]

約数ペア:

[(1, 40548385), (5, 8109677), (41, 988985), (139, 291715), (205, 197797), (695, 58343), (1423, 28495), (5699, 7115)]