49686740

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13007}}^1$

素因数の和:13207

約数の個数: 24

約数和(自身を含む): 104896512

約数和(自身を除く): 55209772

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 13007, 26014, 52028, 65035, 130070, 260140, 2484337, 4968674, 9937348, 12421685, 24843370, 49686740]

約数ペア:

[(1, 49686740), (2, 24843370), (4, 12421685), (5, 9937348), (10, 4968674), (20, 2484337), (191, 260140), (382, 130070), (764, 65035), (955, 52028), (1910, 26014), (3820, 13007)]