49853780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15877}}^1$

素因数の和:16043

約数の個数: 24

約数和(自身を含む): 105366408

約数和(自身を除く): 55512628

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15877, 31754, 63508, 79385, 158770, 317540, 2492689, 4985378, 9970756, 12463445, 24926890, 49853780]

約数ペア:

[(1, 49853780), (2, 24926890), (4, 12463445), (5, 9970756), (10, 4985378), (20, 2492689), (157, 317540), (314, 158770), (628, 79385), (785, 63508), (1570, 31754), (3140, 15877)]