683844080

素因数分解:

$2^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{3343}}^1$

素因数の和:5913

約数の個数: 40

約数和(自身を含む): 1591035072

約数和(自身を除く): 907190992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2557, 3343, 5114, 6686, 10228, 12785, 13372, 16715, 20456, 25570, 26744, 33430, 40912, 51140, 53488, 66860, 102280, 133720, 204560, 267440, 8548051, 17096102, 34192204, 42740255, 68384408, 85480510, 136768816, 170961020, 341922040, 683844080]

約数ペア:

[(1, 683844080), (2, 341922040), (4, 170961020), (5, 136768816), (8, 85480510), (10, 68384408), (16, 42740255), (20, 34192204), (40, 17096102), (80, 8548051), (2557, 267440), (3343, 204560), (5114, 133720), (6686, 102280), (10228, 66860), (12785, 53488), (13372, 51140), (16715, 40912), (20456, 33430), (25570, 26744)]