1601528080

素因数分解:

$2^4\times 5^1\times {\mathrm{20019101}}^1$

素因数の和:20019114

約数の個数: 20

約数和(自身を含む): 3723552972

約数和(自身を除く): 2122024892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20019101, 40038202, 80076404, 100095505, 160152808, 200191010, 320305616, 400382020, 800764040, 1601528080]

約数ペア:

[(1, 1601528080), (2, 800764040), (4, 400382020), (5, 320305616), (8, 200191010), (10, 160152808), (16, 100095505), (20, 80076404), (40, 40038202), (80, 20019101)]