45152080

素因数分解:

$2^4\times 5^1\times {\mathrm{564401}}^1$

素因数の和:564414

約数の個数: 20

約数和(自身を含む): 104978772

約数和(自身を除く): 59826692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564401, 1128802, 2257604, 2822005, 4515208, 5644010, 9030416, 11288020, 22576040, 45152080]

約数ペア:

[(1, 45152080), (2, 22576040), (4, 11288020), (5, 9030416), (8, 5644010), (10, 4515208), (16, 2822005), (20, 2257604), (40, 1128802), (80, 564401)]