5394320

素因数分解:

$2^4\times 5^1\times {\mathrm{67429}}^1$

素因数の和:67442

約数の個数: 20

約数和(自身を含む): 12541980

約数和(自身を除く): 7147660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67429, 134858, 269716, 337145, 539432, 674290, 1078864, 1348580, 2697160, 5394320]

約数ペア:

[(1, 5394320), (2, 2697160), (4, 1348580), (5, 1078864), (8, 674290), (10, 539432), (16, 337145), (20, 269716), (40, 134858), (80, 67429)]