4382320

素因数分解:

$2^4\times 5^1\times {\mathrm{54779}}^1$

素因数の和:54792

約数の個数: 20

約数和(自身を含む): 10189080

約数和(自身を除く): 5806760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54779, 109558, 219116, 273895, 438232, 547790, 876464, 1095580, 2191160, 4382320]

約数ペア:

[(1, 4382320), (2, 2191160), (4, 1095580), (5, 876464), (8, 547790), (10, 438232), (16, 273895), (20, 219116), (40, 109558), (80, 54779)]