42942320

素因数分解:

$2^4\times 5^1\times {\mathrm{536779}}^1$

素因数の和:536792

約数の個数: 20

約数和(自身を含む): 99841080

約数和(自身を除く): 56898760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536779, 1073558, 2147116, 2683895, 4294232, 5367790, 8588464, 10735580, 21471160, 42942320]

約数ペア:

[(1, 42942320), (2, 21471160), (4, 10735580), (5, 8588464), (8, 5367790), (10, 4294232), (16, 2683895), (20, 2147116), (40, 1073558), (80, 536779)]