55921540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 67022204

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1451, 1927, 2902, 3854, 5804, 7255, 7708, 9635, 14510, 19270, 29020, 38540, 59491, 68197, 118982, 136394, 237964, 272788, 297455, 340985, 594910, 681970, 1189820, 1363940, 2796077, 5592154, 11184308, 13980385, 27960770, 55921540]

約数ペア:

[(1, 55921540), (2, 27960770), (4, 13980385), (5, 11184308), (10, 5592154), (20, 2796077), (41, 1363940), (47, 1189820), (82, 681970), (94, 594910), (164, 340985), (188, 297455), (205, 272788), (235, 237964), (410, 136394), (470, 118982), (820, 68197), (940, 59491), (1451, 38540), (1927, 29020), (2902, 19270), (3854, 14510), (5804, 9635), (7255, 7708)]