48845980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17827}}^1$

素因数の和:17973

約数の個数: 24

約数和(自身を含む): 103331088

約数和(自身を除く): 54485108

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 17827, 35654, 71308, 89135, 178270, 356540, 2442299, 4884598, 9769196, 12211495, 24422990, 48845980]

約数ペア:

[(1, 48845980), (2, 24422990), (4, 12211495), (5, 9769196), (10, 4884598), (20, 2442299), (137, 356540), (274, 178270), (548, 89135), (685, 71308), (1370, 35654), (2740, 17827)]