240372220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1092601}}^1$

素因数の和:1092621

約数の個数: 24

約数和(自身を含む): 550671408

約数和(自身を除く): 310299188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1092601, 2185202, 4370404, 5463005, 10926010, 12018611, 21852020, 24037222, 48074444, 60093055, 120186110, 240372220]

約数ペア:

[(1, 240372220), (2, 120186110), (4, 60093055), (5, 48074444), (10, 24037222), (11, 21852020), (20, 12018611), (22, 10926010), (44, 5463005), (55, 4370404), (110, 2185202), (220, 1092601)]