2423320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 3149480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1289, 1880, 2578, 5156, 6445, 10312, 12890, 25780, 51560, 60583, 121166, 242332, 302915, 484664, 605830, 1211660, 2423320]

約数ペア:

[(1, 2423320), (2, 1211660), (4, 605830), (5, 484664), (8, 302915), (10, 242332), (20, 121166), (40, 60583), (47, 51560), (94, 25780), (188, 12890), (235, 10312), (376, 6445), (470, 5156), (940, 2578), (1289, 1880)]