45236080

素因数分解:

$2^4\times 5^1\times {\mathrm{565451}}^1$

素因数の和:565464

約数の個数: 20

約数和(自身を含む): 105174072

約数和(自身を除く): 59937992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565451, 1130902, 2261804, 2827255, 4523608, 5654510, 9047216, 11309020, 22618040, 45236080]

約数ペア:

[(1, 45236080), (2, 22618040), (4, 11309020), (5, 9047216), (8, 5654510), (10, 4523608), (16, 2827255), (20, 2261804), (40, 1130902), (80, 565451)]