210324080

素因数分解:

$2^4\times 5^1\times {\mathrm{2629051}}^1$

素因数の和:2629064

約数の個数: 20

約数和(自身を含む): 489003672

約数和(自身を除く): 278679592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2629051, 5258102, 10516204, 13145255, 21032408, 26290510, 42064816, 52581020, 105162040, 210324080]

約数ペア:

[(1, 210324080), (2, 105162040), (4, 52581020), (5, 42064816), (8, 26290510), (10, 21032408), (16, 13145255), (20, 10516204), (40, 5258102), (80, 2629051)]