4080490580

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{166823}}^1$

素因数の和:168055

約数の個数: 24

約数和(自身を含む): 8576088192

約数和(自身を除く): 4495597612

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 24460, 166823, 333646, 667292, 834115, 1668230, 3336460, 204024529, 408049058, 816098116, 1020122645, 2040245290, 4080490580]

約数ペア:

[(1, 4080490580), (2, 2040245290), (4, 1020122645), (5, 816098116), (10, 408049058), (20, 204024529), (1223, 3336460), (2446, 1668230), (4892, 834115), (6115, 667292), (12230, 333646), (24460, 166823)]