25930160

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 60638976

約数和(自身を除く): 34708816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1697, 1910, 3056, 3394, 3820, 6788, 7640, 8485, 13576, 15280, 16970, 27152, 33940, 67880, 135760, 324127, 648254, 1296508, 1620635, 2593016, 3241270, 5186032, 6482540, 12965080, 25930160]

約数ペア:

[(1, 25930160), (2, 12965080), (4, 6482540), (5, 5186032), (8, 3241270), (10, 2593016), (16, 1620635), (20, 1296508), (40, 648254), (80, 324127), (191, 135760), (382, 67880), (764, 33940), (955, 27152), (1528, 16970), (1697, 15280), (1910, 13576), (3056, 8485), (3394, 7640), (3820, 6788)]