15273680

素因数分解:

$2^4\times 5^1\times {\mathrm{190921}}^1$

素因数の和:190934

約数の個数: 20

約数和(自身を含む): 35511492

約数和(自身を除く): 20237812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190921, 381842, 763684, 954605, 1527368, 1909210, 3054736, 3818420, 7636840, 15273680]

約数ペア:

[(1, 15273680), (2, 7636840), (4, 3818420), (5, 3054736), (8, 1909210), (10, 1527368), (16, 954605), (20, 763684), (40, 381842), (80, 190921)]