4846640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 11517120

約数和(自身を除く): 6670480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1289, 1880, 2578, 3760, 5156, 6445, 10312, 12890, 20624, 25780, 51560, 60583, 103120, 121166, 242332, 302915, 484664, 605830, 969328, 1211660, 2423320, 4846640]

約数ペア:

[(1, 4846640), (2, 2423320), (4, 1211660), (5, 969328), (8, 605830), (10, 484664), (16, 302915), (20, 242332), (40, 121166), (47, 103120), (80, 60583), (94, 51560), (188, 25780), (235, 20624), (376, 12890), (470, 10312), (752, 6445), (940, 5156), (1289, 3760), (1880, 2578)]