26223940

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4271}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 55262592

約数和(自身を除く): 29038652

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4271, 6140, 8542, 17084, 21355, 42710, 85420, 1311197, 2622394, 5244788, 6555985, 13111970, 26223940]

約数ペア:

[(1, 26223940), (2, 13111970), (4, 6555985), (5, 5244788), (10, 2622394), (20, 1311197), (307, 85420), (614, 42710), (1228, 21355), (1535, 17084), (3070, 8542), (4271, 6140)]