1411194640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{410231}}^1$

素因数の和:410287

約数の個数: 40

約数和(自身を含む): 3357338688

約数和(自身を除く): 1946144048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 410231, 820462, 1640924, 2051155, 3281848, 4102310, 6563696, 8204620, 16409240, 17639933, 32818480, 35279866, 70559732, 88199665, 141119464, 176399330, 282238928, 352798660, 705597320, 1411194640]

約数ペア:

[(1, 1411194640), (2, 705597320), (4, 352798660), (5, 282238928), (8, 176399330), (10, 141119464), (16, 88199665), (20, 70559732), (40, 35279866), (43, 32818480), (80, 17639933), (86, 16409240), (172, 8204620), (215, 6563696), (344, 4102310), (430, 3281848), (688, 2051155), (860, 1640924), (1720, 820462), (3440, 410231)]