13556980

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1847}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 28562688

約数和(自身を除く): 15005708

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 1847, 3670, 3694, 7340, 7388, 9235, 18470, 36940, 677849, 1355698, 2711396, 3389245, 6778490, 13556980]

約数ペア:

[(1, 13556980), (2, 6778490), (4, 3389245), (5, 2711396), (10, 1355698), (20, 677849), (367, 36940), (734, 18470), (1468, 9235), (1835, 7388), (1847, 7340), (3670, 3694)]