1107580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 1251140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 701, 790, 1402, 1580, 2804, 3505, 7010, 14020, 55379, 110758, 221516, 276895, 553790, 1107580]

約数ペア:

[(1, 1107580), (2, 553790), (4, 276895), (5, 221516), (10, 110758), (20, 55379), (79, 14020), (158, 7010), (316, 3505), (395, 2804), (701, 1580), (790, 1402)]