49862320

素因数分解:

$2^4\times 5^1\times {\mathrm{623279}}^1$

素因数の和:623292

約数の個数: 20

約数和(自身を含む): 115930080

約数和(自身を除く): 66067760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623279, 1246558, 2493116, 3116395, 4986232, 6232790, 9972464, 12465580, 24931160, 49862320]

約数ペア:

[(1, 49862320), (2, 24931160), (4, 12465580), (5, 9972464), (8, 6232790), (10, 4986232), (16, 3116395), (20, 2493116), (40, 1246558), (80, 623279)]