11785720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6269}}^1$

素因数の和:6327

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 15300680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6269, 12538, 25076, 31345, 50152, 62690, 125380, 250760, 294643, 589286, 1178572, 1473215, 2357144, 2946430, 5892860, 11785720]

約数ペア:

[(1, 11785720), (2, 5892860), (4, 2946430), (5, 2357144), (8, 1473215), (10, 1178572), (20, 589286), (40, 294643), (47, 250760), (94, 125380), (188, 62690), (235, 50152), (376, 31345), (470, 25076), (940, 12538), (1880, 6269)]