1901080

素因数分解:

$2^3\times 5^1\times {\mathrm{47527}}^1$

素因数の和:47538

約数の個数: 16

約数和(自身を含む): 4277520

約数和(自身を除く): 2376440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47527, 95054, 190108, 237635, 380216, 475270, 950540, 1901080]

約数ペア:

[(1, 1901080), (2, 950540), (4, 475270), (5, 380216), (8, 237635), (10, 190108), (20, 95054), (40, 47527)]