40485790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{94153}}^1$

素因数の和:94203

約数の個数: 16

約数和(自身を含む): 74569968

約数和(自身を除く): 34084178

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 94153, 188306, 470765, 941530, 4048579, 8097158, 20242895, 40485790]

約数ペア:

[(1, 40485790), (2, 20242895), (5, 8097158), (10, 4048579), (43, 941530), (86, 470765), (215, 188306), (430, 94153)]