4442320

素因数分解:

$2^4\times 5^1\times {\mathrm{55529}}^1$

素因数の和:55542

約数の個数: 20

約数和(自身を含む): 10328580

約数和(自身を除く): 5886260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55529, 111058, 222116, 277645, 444232, 555290, 888464, 1110580, 2221160, 4442320]

約数ペア:

[(1, 4442320), (2, 2221160), (4, 1110580), (5, 888464), (8, 555290), (10, 444232), (16, 277645), (20, 222116), (40, 111058), (80, 55529)]