2427080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 5581440

約数和(自身を除く): 3154360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1291, 1880, 2582, 5164, 6455, 10328, 12910, 25820, 51640, 60677, 121354, 242708, 303385, 485416, 606770, 1213540, 2427080]

約数ペア:

[(1, 2427080), (2, 1213540), (4, 606770), (5, 485416), (8, 303385), (10, 242708), (20, 121354), (40, 60677), (47, 51640), (94, 25820), (188, 12910), (235, 10328), (376, 6455), (470, 5164), (940, 2582), (1291, 1880)]