1890760

素因数分解:

$2^3\times 5^1\times {\mathrm{47269}}^1$

素因数の和:47280

約数の個数: 16

約数和(自身を含む): 4254300

約数和(自身を除く): 2363540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47269, 94538, 189076, 236345, 378152, 472690, 945380, 1890760]

約数ペア:

[(1, 1890760), (2, 945380), (4, 472690), (5, 378152), (8, 236345), (10, 189076), (20, 94538), (40, 47269)]