22358180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 51078384

約数和(自身を除く): 28720204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 761, 1130, 1469, 1522, 2260, 2938, 3044, 3805, 5876, 7345, 7610, 9893, 14690, 15220, 19786, 29380, 39572, 49465, 85993, 98930, 171986, 197860, 343972, 429965, 859930, 1117909, 1719860, 2235818, 4471636, 5589545, 11179090, 22358180]

約数ペア:

[(1, 22358180), (2, 11179090), (4, 5589545), (5, 4471636), (10, 2235818), (13, 1719860), (20, 1117909), (26, 859930), (52, 429965), (65, 343972), (113, 197860), (130, 171986), (226, 98930), (260, 85993), (452, 49465), (565, 39572), (761, 29380), (1130, 19786), (1469, 15220), (1522, 14690), (2260, 9893), (2938, 7610), (3044, 7345), (3805, 5876)]