25941620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6791}}^1$

素因数の和:6991

約数の個数: 24

約数和(自身を含む): 54770688

約数和(自身を除く): 28829068

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6791, 13582, 27164, 33955, 67910, 135820, 1297081, 2594162, 5188324, 6485405, 12970810, 25941620]

約数ペア:

[(1, 25941620), (2, 12970810), (4, 6485405), (5, 5188324), (10, 2594162), (20, 1297081), (191, 135820), (382, 67910), (764, 33955), (955, 27164), (1910, 13582), (3820, 6791)]