2756080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 6553152

約数和(自身を除く): 3797072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 733, 752, 940, 1466, 1880, 2932, 3665, 3760, 5864, 7330, 11728, 14660, 29320, 34451, 58640, 68902, 137804, 172255, 275608, 344510, 551216, 689020, 1378040, 2756080]

約数ペア:

[(1, 2756080), (2, 1378040), (4, 689020), (5, 551216), (8, 344510), (10, 275608), (16, 172255), (20, 137804), (40, 68902), (47, 58640), (80, 34451), (94, 29320), (188, 14660), (235, 11728), (376, 7330), (470, 5864), (733, 3760), (752, 3665), (940, 2932), (1466, 1880)]