47219020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 102187008

約数和(自身を除く): 54967988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 263, 382, 470, 526, 764, 940, 955, 1052, 1315, 1910, 2630, 3820, 5260, 8977, 12361, 17954, 24722, 35908, 44885, 49444, 50233, 61805, 89770, 100466, 123610, 179540, 200932, 247220, 251165, 502330, 1004660, 2360951, 4721902, 9443804, 11804755, 23609510, 47219020]

約数ペア:

[(1, 47219020), (2, 23609510), (4, 11804755), (5, 9443804), (10, 4721902), (20, 2360951), (47, 1004660), (94, 502330), (188, 251165), (191, 247220), (235, 200932), (263, 179540), (382, 123610), (470, 100466), (526, 89770), (764, 61805), (940, 50233), (955, 49444), (1052, 44885), (1315, 35908), (1910, 24722), (2630, 17954), (3820, 12361), (5260, 8977)]