56854180

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8053}}^1$

素因数の和:8415

約数の個数: 24

約数和(自身を含む): 119746872

約数和(自身を除く): 62892692

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 8053, 16106, 32212, 40265, 80530, 161060, 2842709, 5685418, 11370836, 14213545, 28427090, 56854180]

約数ペア:

[(1, 56854180), (2, 28427090), (4, 14213545), (5, 11370836), (10, 5685418), (20, 2842709), (353, 161060), (706, 80530), (1412, 40265), (1765, 32212), (3530, 16106), (7060, 8053)]