40514816

素因数分解:

$2^8\times {\mathrm{158261}}^1$

素因数の和:158277

約数の個数: 18

約数和(自身を含む): 80871882

約数和(自身を除く): 40357066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 158261, 316522, 633044, 1266088, 2532176, 5064352, 10128704, 20257408, 40514816]

約数ペア:

[(1, 40514816), (2, 20257408), (4, 10128704), (8, 5064352), (16, 2532176), (32, 1266088), (64, 633044), (128, 316522), (256, 158261)]