5421620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 11435424

約数和(自身を除く): 6013804

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 883, 1228, 1535, 1766, 3070, 3532, 4415, 6140, 8830, 17660, 271081, 542162, 1084324, 1355405, 2710810, 5421620]

約数ペア:

[(1, 5421620), (2, 2710810), (4, 1355405), (5, 1084324), (10, 542162), (20, 271081), (307, 17660), (614, 8830), (883, 6140), (1228, 4415), (1535, 3532), (1766, 3070)]