22378660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5303}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 47226816

約数和(自身を除く): 24848156

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5303, 10606, 21212, 26515, 53030, 106060, 1118933, 2237866, 4475732, 5594665, 11189330, 22378660]

約数ペア:

[(1, 22378660), (2, 11189330), (4, 5594665), (5, 4475732), (10, 2237866), (20, 1118933), (211, 106060), (422, 53030), (844, 26515), (1055, 21212), (2110, 10606), (4220, 5303)]