4267720

素因数分解:

$2^3\times 5^1\times {\mathrm{106693}}^1$

素因数の和:106704

約数の個数: 16

約数和(自身を含む): 9602460

約数和(自身を除く): 5334740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106693, 213386, 426772, 533465, 853544, 1066930, 2133860, 4267720]

約数ペア:

[(1, 4267720), (2, 2133860), (4, 1066930), (5, 853544), (8, 533465), (10, 426772), (20, 213386), (40, 106693)]