165079660

素因数分解:

$2^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{4583}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 346935456

約数和(自身を除く): 181855796

約数列:

[1, 2, 4, 5, 10, 20, 1801, 3602, 4583, 7204, 9005, 9166, 18010, 18332, 22915, 36020, 45830, 91660, 8253983, 16507966, 33015932, 41269915, 82539830, 165079660]

約数ペア:

[(1, 165079660), (2, 82539830), (4, 41269915), (5, 33015932), (10, 16507966), (20, 8253983), (1801, 91660), (3602, 45830), (4583, 36020), (7204, 22915), (9005, 18332), (9166, 18010)]