38756980

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1823}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 81510912

約数和(自身を除く): 42753932

約数列:

[1, 2, 4, 5, 10, 20, 1063, 1823, 2126, 3646, 4252, 5315, 7292, 9115, 10630, 18230, 21260, 36460, 1937849, 3875698, 7751396, 9689245, 19378490, 38756980]

約数ペア:

[(1, 38756980), (2, 19378490), (4, 9689245), (5, 7751396), (10, 3875698), (20, 1937849), (1063, 36460), (1823, 21260), (2126, 18230), (3646, 10630), (4252, 9115), (5315, 7292)]