73184380

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2861}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 153861120

約数和(自身を除く): 80676740

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 2861, 5116, 5722, 6395, 11444, 12790, 14305, 25580, 28610, 57220, 3659219, 7318438, 14636876, 18296095, 36592190, 73184380]

約数ペア:

[(1, 73184380), (2, 36592190), (4, 18296095), (5, 14636876), (10, 7318438), (20, 3659219), (1279, 57220), (2558, 28610), (2861, 25580), (5116, 14305), (5722, 12790), (6395, 11444)]