3390320

素因数分解:

$2^4\times 5^1\times {\mathrm{42379}}^1$

素因数の和:42392

約数の個数: 20

約数和(自身を含む): 7882680

約数和(自身を除く): 4492360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42379, 84758, 169516, 211895, 339032, 423790, 678064, 847580, 1695160, 3390320]

約数ペア:

[(1, 3390320), (2, 1695160), (4, 847580), (5, 678064), (8, 423790), (10, 339032), (16, 211895), (20, 169516), (40, 84758), (80, 42379)]