22815320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51853}}^1$

素因数の和:51875

約数の個数: 32

約数和(自身を含む): 56002320

約数和(自身を除く): 33187000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51853, 103706, 207412, 259265, 414824, 518530, 570383, 1037060, 1140766, 2074120, 2281532, 2851915, 4563064, 5703830, 11407660, 22815320]

約数ペア:

[(1, 22815320), (2, 11407660), (4, 5703830), (5, 4563064), (8, 2851915), (10, 2281532), (11, 2074120), (20, 1140766), (22, 1037060), (40, 570383), (44, 518530), (55, 414824), (88, 259265), (110, 207412), (220, 103706), (440, 51853)]