40751870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57397}}^1$

素因数の和:57475

約数の個数: 16

約数和(自身を含む): 74387808

約数和(自身を除く): 33635938

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57397, 114794, 286985, 573970, 4075187, 8150374, 20375935, 40751870]

約数ペア:

[(1, 40751870), (2, 20375935), (5, 8150374), (10, 4075187), (71, 573970), (142, 286985), (355, 114794), (710, 57397)]