82454380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40819}}^1$

素因数の和:40929

約数の個数: 24

約数和(自身を含む): 174872880

約数和(自身を除く): 92418500

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 40819, 81638, 163276, 204095, 408190, 816380, 4122719, 8245438, 16490876, 20613595, 41227190, 82454380]

約数ペア:

[(1, 82454380), (2, 41227190), (4, 20613595), (5, 16490876), (10, 8245438), (20, 4122719), (101, 816380), (202, 408190), (404, 204095), (505, 163276), (1010, 81638), (2020, 40819)]