25064080

素因数分解:

$2^4\times 5^1\times {\mathrm{313301}}^1$

素因数の和:313314

約数の個数: 20

約数和(自身を含む): 58274172

約数和(自身を除く): 33210092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313301, 626602, 1253204, 1566505, 2506408, 3133010, 5012816, 6266020, 12532040, 25064080]

約数ペア:

[(1, 25064080), (2, 12532040), (4, 6266020), (5, 5012816), (8, 3133010), (10, 2506408), (16, 1566505), (20, 1253204), (40, 626602), (80, 313301)]