16214360

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 36603360

約数和(自身を除く): 20389000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 887, 914, 1774, 1828, 2285, 3548, 3656, 4435, 4570, 7096, 8870, 9140, 17740, 18280, 35480, 405359, 810718, 1621436, 2026795, 3242872, 4053590, 8107180, 16214360]

約数ペア:

[(1, 16214360), (2, 8107180), (4, 4053590), (5, 3242872), (8, 2026795), (10, 1621436), (20, 810718), (40, 405359), (457, 35480), (887, 18280), (914, 17740), (1774, 9140), (1828, 8870), (2285, 7096), (3548, 4570), (3656, 4435)]