12415340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88681}}^1$

素因数の和:88697

約数の個数: 24

約数和(自身を含む): 29797152

約数和(自身を除く): 17381812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88681, 177362, 354724, 443405, 620767, 886810, 1241534, 1773620, 2483068, 3103835, 6207670, 12415340]

約数ペア:

[(1, 12415340), (2, 6207670), (4, 3103835), (5, 2483068), (7, 1773620), (10, 1241534), (14, 886810), (20, 620767), (28, 443405), (35, 354724), (70, 177362), (140, 88681)]