51303740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10733}}^1$

素因数の和:10981

約数の個数: 24

約数和(自身を含む): 108198720

約数和(自身を除く): 56894980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 10733, 21466, 42932, 53665, 107330, 214660, 2565187, 5130374, 10260748, 12825935, 25651870, 51303740]

約数ペア:

[(1, 51303740), (2, 25651870), (4, 12825935), (5, 10260748), (10, 5130374), (20, 2565187), (239, 214660), (478, 107330), (956, 53665), (1195, 42932), (2390, 21466), (4780, 10733)]