62440780

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2441}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 131281920

約数和(自身を除く): 68841140

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2441, 2558, 4882, 5116, 6395, 9764, 12205, 12790, 24410, 25580, 48820, 3122039, 6244078, 12488156, 15610195, 31220390, 62440780]

約数ペア:

[(1, 62440780), (2, 31220390), (4, 15610195), (5, 12488156), (10, 6244078), (20, 3122039), (1279, 48820), (2441, 25580), (2558, 24410), (4882, 12790), (5116, 12205), (6395, 9764)]