40392610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56891}}^1$

素因数の和:56969

約数の個数: 16

約数和(自身を含む): 73732032

約数和(自身を除く): 33339422

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 56891, 113782, 284455, 568910, 4039261, 8078522, 20196305, 40392610]

約数ペア:

[(1, 40392610), (2, 20196305), (5, 8078522), (10, 4039261), (71, 568910), (142, 284455), (355, 113782), (710, 56891)]