39400260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{656671}}^1$

素因数の和:656683

約数の個数: 24

約数和(自身を含む): 110320896

約数和(自身を除く): 70920636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 656671, 1313342, 1970013, 2626684, 3283355, 3940026, 6566710, 7880052, 9850065, 13133420, 19700130, 39400260]

約数ペア:

[(1, 39400260), (2, 19700130), (3, 13133420), (4, 9850065), (5, 7880052), (6, 6566710), (10, 3940026), (12, 3283355), (15, 2626684), (20, 1970013), (30, 1313342), (60, 656671)]