49842740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23291}}^1$

素因数の和:23407

約数の個数: 24

約数和(自身を含む): 105652512

約数和(自身を除く): 55809772

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 23291, 46582, 93164, 116455, 232910, 465820, 2492137, 4984274, 9968548, 12460685, 24921370, 49842740]

約数ペア:

[(1, 49842740), (2, 24921370), (4, 12460685), (5, 9968548), (10, 4984274), (20, 2492137), (107, 465820), (214, 232910), (428, 116455), (535, 93164), (1070, 46582), (2140, 23291)]