45152560

素因数分解:

$2^4\times 5^1\times {\mathrm{564407}}^1$

素因数の和:564420

約数の個数: 20

約数和(自身を含む): 104979888

約数和(自身を除く): 59827328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564407, 1128814, 2257628, 2822035, 4515256, 5644070, 9030512, 11288140, 22576280, 45152560]

約数ペア:

[(1, 45152560), (2, 22576280), (4, 11288140), (5, 9030512), (8, 5644070), (10, 4515256), (16, 2822035), (20, 2257628), (40, 1128814), (80, 564407)]