22090640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 60371136

約数和(自身を除く): 38280496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1931, 2288, 2860, 3862, 5720, 7724, 9655, 11440, 15448, 19310, 21241, 25103, 30896, 38620, 42482, 50206, 77240, 84964, 100412, 106205, 125515, 154480, 169928, 200824, 212410, 251030, 276133, 339856, 401648, 424820, 502060, 552266, 849640, 1004120, 1104532, 1380665, 1699280, 2008240, 2209064, 2761330, 4418128, 5522660, 11045320, 22090640]

約数ペア:

[(1, 22090640), (2, 11045320), (4, 5522660), (5, 4418128), (8, 2761330), (10, 2209064), (11, 2008240), (13, 1699280), (16, 1380665), (20, 1104532), (22, 1004120), (26, 849640), (40, 552266), (44, 502060), (52, 424820), (55, 401648), (65, 339856), (80, 276133), (88, 251030), (104, 212410), (110, 200824), (130, 169928), (143, 154480), (176, 125515), (208, 106205), (220, 100412), (260, 84964), (286, 77240), (440, 50206), (520, 42482), (572, 38620), (715, 30896), (880, 25103), (1040, 21241), (1144, 19310), (1430, 15448), (1931, 11440), (2288, 9655), (2860, 7724), (3862, 5720)]