91466780

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3109}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 192272640

約数和(自身を除く): 100805860

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 3109, 5884, 6218, 7355, 12436, 14710, 15545, 29420, 31090, 62180, 4573339, 9146678, 18293356, 22866695, 45733390, 91466780]

約数ペア:

[(1, 91466780), (2, 45733390), (4, 22866695), (5, 18293356), (10, 9146678), (20, 4573339), (1471, 62180), (2942, 31090), (3109, 29420), (5884, 15545), (6218, 14710), (7355, 12436)]