15272080

素因数分解:

$2^4\times 5^1\times {\mathrm{190901}}^1$

素因数の和:190914

約数の個数: 20

約数和(自身を含む): 35507772

約数和(自身を除く): 20235692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190901, 381802, 763604, 954505, 1527208, 1909010, 3054416, 3818020, 7636040, 15272080]

約数ペア:

[(1, 15272080), (2, 7636040), (4, 3818020), (5, 3054416), (8, 1909010), (10, 1527208), (16, 954505), (20, 763604), (40, 381802), (80, 190901)]