40717790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57349}}^1$

素因数の和:57427

約数の個数: 16

約数和(自身を含む): 74325600

約数和(自身を除く): 33607810

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57349, 114698, 286745, 573490, 4071779, 8143558, 20358895, 40717790]

約数ペア:

[(1, 40717790), (2, 20358895), (5, 8143558), (10, 4071779), (71, 573490), (142, 286745), (355, 114698), (710, 57349)]