51528160

素因数分解:

$2^5\times 5^1\times {\mathrm{322051}}^1$

素因数の和:322066

約数の個数: 24

約数和(自身を含む): 121735656

約数和(自身を除く): 70207496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 322051, 644102, 1288204, 1610255, 2576408, 3220510, 5152816, 6441020, 10305632, 12882040, 25764080, 51528160]

約数ペア:

[(1, 51528160), (2, 25764080), (4, 12882040), (5, 10305632), (8, 6441020), (10, 5152816), (16, 3220510), (20, 2576408), (32, 1610255), (40, 1288204), (80, 644102), (160, 322051)]