127938080

素因数分解:

$2^5\times 5^1\times {\mathrm{799613}}^1$

素因数の和:799628

約数の個数: 24

約数和(自身を含む): 302254092

約数和(自身を除く): 174316012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 799613, 1599226, 3198452, 3998065, 6396904, 7996130, 12793808, 15992260, 25587616, 31984520, 63969040, 127938080]

約数ペア:

[(1, 127938080), (2, 63969040), (4, 31984520), (5, 25587616), (8, 15992260), (10, 12793808), (16, 7996130), (20, 6396904), (32, 3998065), (40, 3198452), (80, 1599226), (160, 799613)]