40669240

素因数分解:

$2^3\times 5^1\times {\mathrm{1016731}}^1$

素因数の和:1016742

約数の個数: 16

約数和(自身を含む): 91505880

約数和(自身を除く): 50836640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1016731, 2033462, 4066924, 5083655, 8133848, 10167310, 20334620, 40669240]

約数ペア:

[(1, 40669240), (2, 20334620), (4, 10167310), (5, 8133848), (8, 5083655), (10, 4066924), (20, 2033462), (40, 1016731)]