22611920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5333}}^1$

素因数の和:5399

約数の個数: 40

約数和(自身を含む): 53574696

約数和(自身を除く): 30962776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5333, 10666, 21332, 26665, 42664, 53330, 85328, 106660, 213320, 282649, 426640, 565298, 1130596, 1413245, 2261192, 2826490, 4522384, 5652980, 11305960, 22611920]

約数ペア:

[(1, 22611920), (2, 11305960), (4, 5652980), (5, 4522384), (8, 2826490), (10, 2261192), (16, 1413245), (20, 1130596), (40, 565298), (53, 426640), (80, 282649), (106, 213320), (212, 106660), (265, 85328), (424, 53330), (530, 42664), (848, 26665), (1060, 21332), (2120, 10666), (4240, 5333)]