45044080

素因数分解:

$2^4\times 5^1\times {\mathrm{563051}}^1$

素因数の和:563064

約数の個数: 20

約数和(自身を含む): 104727672

約数和(自身を除く): 59683592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563051, 1126102, 2252204, 2815255, 4504408, 5630510, 9008816, 11261020, 22522040, 45044080]

約数ペア:

[(1, 45044080), (2, 22522040), (4, 11261020), (5, 9008816), (8, 5630510), (10, 4504408), (16, 2815255), (20, 2252204), (40, 1126102), (80, 563051)]