275204080

素因数分解:

$2^4\times 5^1\times {\mathrm{3440051}}^1$

素因数の和:3440064

約数の個数: 20

約数和(自身を含む): 639849672

約数和(自身を除く): 364645592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3440051, 6880102, 13760204, 17200255, 27520408, 34400510, 55040816, 68801020, 137602040, 275204080]

約数ペア:

[(1, 275204080), (2, 137602040), (4, 68801020), (5, 55040816), (8, 34400510), (10, 27520408), (16, 17200255), (20, 13760204), (40, 6880102), (80, 3440051)]