2568080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 6106752

約数和(自身を除く): 3538672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 683, 752, 940, 1366, 1880, 2732, 3415, 3760, 5464, 6830, 10928, 13660, 27320, 32101, 54640, 64202, 128404, 160505, 256808, 321010, 513616, 642020, 1284040, 2568080]

約数ペア:

[(1, 2568080), (2, 1284040), (4, 642020), (5, 513616), (8, 321010), (10, 256808), (16, 160505), (20, 128404), (40, 64202), (47, 54640), (80, 32101), (94, 27320), (188, 13660), (235, 10928), (376, 6830), (470, 5464), (683, 3760), (752, 3415), (940, 2732), (1366, 1880)]