45084440

素因数分解:

$2^3\times 5^1\times {\mathrm{1127111}}^1$

素因数の和:1127122

約数の個数: 16

約数和(自身を含む): 101440080

約数和(自身を除く): 56355640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1127111, 2254222, 4508444, 5635555, 9016888, 11271110, 22542220, 45084440]

約数ペア:

[(1, 45084440), (2, 22542220), (4, 11271110), (5, 9016888), (8, 5635555), (10, 4508444), (20, 2254222), (40, 1127111)]