10111760

素因数分解:

$2^4\times 5^1\times {\mathrm{126397}}^1$

素因数の和:126410

約数の個数: 20

約数和(自身を含む): 23510028

約数和(自身を除く): 13398268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126397, 252794, 505588, 631985, 1011176, 1263970, 2022352, 2527940, 5055880, 10111760]

約数ペア:

[(1, 10111760), (2, 5055880), (4, 2527940), (5, 2022352), (8, 1263970), (10, 1011176), (16, 631985), (20, 505588), (40, 252794), (80, 126397)]