1912280

素因数分解:

$2^3\times 5^1\times {\mathrm{47807}}^1$

素因数の和:47818

約数の個数: 16

約数和(自身を含む): 4302720

約数和(自身を除く): 2390440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47807, 95614, 191228, 239035, 382456, 478070, 956140, 1912280]

約数ペア:

[(1, 1912280), (2, 956140), (4, 478070), (5, 382456), (8, 239035), (10, 191228), (20, 95614), (40, 47807)]