49368140

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7937}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 104019552

約数和(自身を除く): 54651412

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 7937, 15874, 31748, 39685, 79370, 158740, 2468407, 4936814, 9873628, 12342035, 24684070, 49368140]

約数ペア:

[(1, 49368140), (2, 24684070), (4, 12342035), (5, 9873628), (10, 4936814), (20, 2468407), (311, 158740), (622, 79370), (1244, 39685), (1555, 31748), (3110, 15874), (6220, 7937)]