45154960

素因数分解:

$2^4\times 5^1\times {\mathrm{564437}}^1$

素因数の和:564450

約数の個数: 20

約数和(自身を含む): 104985468

約数和(自身を除く): 59830508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564437, 1128874, 2257748, 2822185, 4515496, 5644370, 9030992, 11288740, 22577480, 45154960]

約数ペア:

[(1, 45154960), (2, 22577480), (4, 11288740), (5, 9030992), (8, 5644370), (10, 4515496), (16, 2822185), (20, 2257748), (40, 1128874), (80, 564437)]