40662410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57271}}^1$

素因数の和:57349

約数の個数: 16

約数和(自身を含む): 74224512

約数和(自身を除く): 33562102

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57271, 114542, 286355, 572710, 4066241, 8132482, 20331205, 40662410]

約数ペア:

[(1, 40662410), (2, 20331205), (5, 8132482), (10, 4066241), (71, 572710), (142, 286355), (355, 114542), (710, 57271)]