56982320

素因数分解:

$2^4\times 5^1\times {\mathrm{712279}}^1$

素因数の和:712292

約数の個数: 20

約数和(自身を含む): 132484080

約数和(自身を除く): 75501760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712279, 1424558, 2849116, 3561395, 5698232, 7122790, 11396464, 14245580, 28491160, 56982320]

約数ペア:

[(1, 56982320), (2, 28491160), (4, 14245580), (5, 11396464), (8, 7122790), (10, 5698232), (16, 3561395), (20, 2849116), (40, 1424558), (80, 712279)]