26191580

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2179}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 55119120

約数和(自身を除く): 28927540

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2179, 2404, 3005, 4358, 6010, 8716, 10895, 12020, 21790, 43580, 1309579, 2619158, 5238316, 6547895, 13095790, 26191580]

約数ペア:

[(1, 26191580), (2, 13095790), (4, 6547895), (5, 5238316), (10, 2619158), (20, 1309579), (601, 43580), (1202, 21790), (2179, 12020), (2404, 10895), (3005, 8716), (4358, 6010)]