42320560

素因数分解:

$2^4\times 5^1\times {\mathrm{529007}}^1$

素因数の和:529020

約数の個数: 20

約数和(自身を含む): 98395488

約数和(自身を除く): 56074928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 529007, 1058014, 2116028, 2645035, 4232056, 5290070, 8464112, 10580140, 21160280, 42320560]

約数ペア:

[(1, 42320560), (2, 21160280), (4, 10580140), (5, 8464112), (8, 5290070), (10, 4232056), (16, 2645035), (20, 2116028), (40, 1058014), (80, 529007)]