22939180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9479}}^1$

素因数の和:9510

約数の個数: 36

約数和(自身を含む): 52955280

約数和(自身を除く): 30016100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9479, 18958, 37916, 47395, 94790, 104269, 189580, 208538, 417076, 521345, 1042690, 1146959, 2085380, 2293918, 4587836, 5734795, 11469590, 22939180]

約数ペア:

[(1, 22939180), (2, 11469590), (4, 5734795), (5, 4587836), (10, 2293918), (11, 2085380), (20, 1146959), (22, 1042690), (44, 521345), (55, 417076), (110, 208538), (121, 189580), (220, 104269), (242, 94790), (484, 47395), (605, 37916), (1210, 18958), (2420, 9479)]