2830480

素因数分解:

$2^4\times 5^1\times {\mathrm{35381}}^1$

素因数の和:35394

約数の個数: 20

約数和(自身を含む): 6581052

約数和(自身を除く): 3750572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35381, 70762, 141524, 176905, 283048, 353810, 566096, 707620, 1415240, 2830480]

約数ペア:

[(1, 2830480), (2, 1415240), (4, 707620), (5, 566096), (8, 353810), (10, 283048), (16, 176905), (20, 141524), (40, 70762), (80, 35381)]