42544360

素因数分解:

$2^3\times 5^1\times {\mathrm{1063609}}^1$

素因数の和:1063620

約数の個数: 16

約数和(自身を含む): 95724900

約数和(自身を除く): 53180540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063609, 2127218, 4254436, 5318045, 8508872, 10636090, 21272180, 42544360]

約数ペア:

[(1, 42544360), (2, 21272180), (4, 10636090), (5, 8508872), (8, 5318045), (10, 4254436), (20, 2127218), (40, 1063609)]