12650080

素因数分解:

$2^5\times 5^1\times {\mathrm{79063}}^1$

素因数の和:79078

約数の個数: 24

約数和(自身を含む): 29886192

約数和(自身を除く): 17236112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79063, 158126, 316252, 395315, 632504, 790630, 1265008, 1581260, 2530016, 3162520, 6325040, 12650080]

約数ペア:

[(1, 12650080), (2, 6325040), (4, 3162520), (5, 2530016), (8, 1581260), (10, 1265008), (16, 790630), (20, 632504), (32, 395315), (40, 316252), (80, 158126), (160, 79063)]