2750480

素因数分解:

$2^4\times 5^1\times {\mathrm{34381}}^1$

素因数の和:34394

約数の個数: 20

約数和(自身を含む): 6395052

約数和(自身を除く): 3644572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34381, 68762, 137524, 171905, 275048, 343810, 550096, 687620, 1375240, 2750480]

約数ペア:

[(1, 2750480), (2, 1375240), (4, 687620), (5, 550096), (8, 343810), (10, 275048), (16, 171905), (20, 137524), (40, 68762), (80, 34381)]