52785080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30689}}^1$

素因数の和:30743

約数の個数: 32

約数和(自身を含む): 121532400

約数和(自身を除く): 68747320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30689, 61378, 122756, 153445, 245512, 306890, 613780, 1227560, 1319627, 2639254, 5278508, 6598135, 10557016, 13196270, 26392540, 52785080]

約数ペア:

[(1, 52785080), (2, 26392540), (4, 13196270), (5, 10557016), (8, 6598135), (10, 5278508), (20, 2639254), (40, 1319627), (43, 1227560), (86, 613780), (172, 306890), (215, 245512), (344, 153445), (430, 122756), (860, 61378), (1720, 30689)]