194080

素因数分解:

$2^5\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 458892

約数和(自身を除く): 264812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1213, 2426, 4852, 6065, 9704, 12130, 19408, 24260, 38816, 48520, 97040, 194080]

約数ペア:

[(1, 194080), (2, 97040), (4, 48520), (5, 38816), (8, 24260), (10, 19408), (16, 12130), (20, 9704), (32, 6065), (40, 4852), (80, 2426), (160, 1213)]