52561360

素因数分解:

$2^4\times 5^1\times {\mathrm{657017}}^1$

素因数の和:657030

約数の個数: 20

約数和(自身を含む): 122205348

約数和(自身を除く): 69643988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 657017, 1314034, 2628068, 3285085, 5256136, 6570170, 10512272, 13140340, 26280680, 52561360]

約数ペア:

[(1, 52561360), (2, 26280680), (4, 13140340), (5, 10512272), (8, 6570170), (10, 5256136), (16, 3285085), (20, 2628068), (40, 1314034), (80, 657017)]