79596080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9851}}^1$

素因数の和:9965

約数の個数: 40

約数和(自身を含む): 186912144

約数和(自身を除く): 107316064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 9851, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 394040, 788080, 994951, 1989902, 3979804, 4974755, 7959608, 9949510, 15919216, 19899020, 39798040, 79596080]

約数ペア:

[(1, 79596080), (2, 39798040), (4, 19899020), (5, 15919216), (8, 9949510), (10, 7959608), (16, 4974755), (20, 3979804), (40, 1989902), (80, 994951), (101, 788080), (202, 394040), (404, 197020), (505, 157616), (808, 98510), (1010, 78808), (1616, 49255), (2020, 39404), (4040, 19702), (8080, 9851)]