49405940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79687}}^1$

素因数の和:79727

約数の個数: 24

約数和(自身を含む): 107100672

約数和(自身を除く): 57694732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79687, 159374, 318748, 398435, 796870, 1593740, 2470297, 4940594, 9881188, 12351485, 24702970, 49405940]

約数ペア:

[(1, 49405940), (2, 24702970), (4, 12351485), (5, 9881188), (10, 4940594), (20, 2470297), (31, 1593740), (62, 796870), (124, 398435), (155, 318748), (310, 159374), (620, 79687)]