40589240

素因数分解:

$2^3\times 5^1\times {\mathrm{1014731}}^1$

素因数の和:1014742

約数の個数: 16

約数和(自身を含む): 91325880

約数和(自身を除く): 50736640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1014731, 2029462, 4058924, 5073655, 8117848, 10147310, 20294620, 40589240]

約数ペア:

[(1, 40589240), (2, 20294620), (4, 10147310), (5, 8117848), (8, 5073655), (10, 4058924), (20, 2029462), (40, 1014731)]