40331216

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{1789}}^1$

素因数の和:3206

約数の個数: 20

約数和(自身を含む): 78240900

約数和(自身を除く): 37909684

約数列:

[1, 2, 4, 8, 16, 1409, 1789, 2818, 3578, 5636, 7156, 11272, 14312, 22544, 28624, 2520701, 5041402, 10082804, 20165608, 40331216]

約数ペア:

[(1, 40331216), (2, 20165608), (4, 10082804), (8, 5041402), (16, 2520701), (1409, 28624), (1789, 22544), (2818, 14312), (3578, 11272), (5636, 7156)]