25250080

素因数分解:

$2^5\times 5^1\times {\mathrm{157813}}^1$

素因数の和:157828

約数の個数: 24

約数和(自身を含む): 59653692

約数和(自身を除く): 34403612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 157813, 315626, 631252, 789065, 1262504, 1578130, 2525008, 3156260, 5050016, 6312520, 12625040, 25250080]

約数ペア:

[(1, 25250080), (2, 12625040), (4, 6312520), (5, 5050016), (8, 3156260), (10, 2525008), (16, 1578130), (20, 1262504), (32, 789065), (40, 631252), (80, 315626), (160, 157813)]