40528588

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{22171}}^1$

素因数の和:22632

約数の個数: 12

約数和(自身を含む): 71083432

約数和(自身を除く): 30554844

約数列:

[1, 2, 4, 457, 914, 1828, 22171, 44342, 88684, 10132147, 20264294, 40528588]

約数ペア:

[(1, 40528588), (2, 20264294), (4, 10132147), (457, 88684), (914, 44342), (1828, 22171)]