55442930

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39887}}^1$

素因数の和:40033

約数の個数: 16

約数和(自身を含む): 100517760

約数和(自身を除く): 45074830

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 39887, 79774, 199435, 398870, 5544293, 11088586, 27721465, 55442930]

約数ペア:

[(1, 55442930), (2, 27721465), (5, 11088586), (10, 5544293), (139, 398870), (278, 199435), (695, 79774), (1390, 39887)]