790820080

素因数分解:

$2^4\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{3343}}^1$

素因数の和:6313

約数の個数: 40

約数和(自身を含む): 1839828672

約数和(自身を除く): 1049008592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2957, 3343, 5914, 6686, 11828, 13372, 14785, 16715, 23656, 26744, 29570, 33430, 47312, 53488, 59140, 66860, 118280, 133720, 236560, 267440, 9885251, 19770502, 39541004, 49426255, 79082008, 98852510, 158164016, 197705020, 395410040, 790820080]

約数ペア:

[(1, 790820080), (2, 395410040), (4, 197705020), (5, 158164016), (8, 98852510), (10, 79082008), (16, 49426255), (20, 39541004), (40, 19770502), (80, 9885251), (2957, 267440), (3343, 236560), (5914, 133720), (6686, 118280), (11828, 66860), (13372, 59140), (14785, 53488), (16715, 47312), (23656, 33430), (26744, 29570)]