40641110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57241}}^1$

素因数の和:57319

約数の個数: 16

約数和(自身を含む): 74185632

約数和(自身を除く): 33544522

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57241, 114482, 286205, 572410, 4064111, 8128222, 20320555, 40641110]

約数ペア:

[(1, 40641110), (2, 20320555), (5, 8128222), (10, 4064111), (71, 572410), (142, 286205), (355, 114482), (710, 57241)]