55635140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252887}}^1$

素因数の和:252907

約数の個数: 24

約数和(自身を含む): 127455552

約数和(自身を除く): 71820412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 252887, 505774, 1011548, 1264435, 2528870, 2781757, 5057740, 5563514, 11127028, 13908785, 27817570, 55635140]

約数ペア:

[(1, 55635140), (2, 27817570), (4, 13908785), (5, 11127028), (10, 5563514), (11, 5057740), (20, 2781757), (22, 2528870), (44, 1264435), (55, 1011548), (110, 505774), (220, 252887)]