2823760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 6713856

約数和(自身を除く): 3890096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 751, 752, 940, 1502, 1880, 3004, 3755, 3760, 6008, 7510, 12016, 15020, 30040, 35297, 60080, 70594, 141188, 176485, 282376, 352970, 564752, 705940, 1411880, 2823760]

約数ペア:

[(1, 2823760), (2, 1411880), (4, 705940), (5, 564752), (8, 352970), (10, 282376), (16, 176485), (20, 141188), (40, 70594), (47, 60080), (80, 35297), (94, 30040), (188, 15020), (235, 12016), (376, 7510), (470, 6008), (751, 3760), (752, 3755), (940, 3004), (1502, 1880)]