16461140

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 34663272

約数和(自身を除く): 18202132

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1801, 1828, 2285, 3602, 4570, 7204, 9005, 9140, 18010, 36020, 823057, 1646114, 3292228, 4115285, 8230570, 16461140]

約数ペア:

[(1, 16461140), (2, 8230570), (4, 4115285), (5, 3292228), (10, 1646114), (20, 823057), (457, 36020), (914, 18010), (1801, 9140), (1828, 9005), (2285, 7204), (3602, 4570)]