1874360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 4311360

約数和(自身を除く): 2437000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 997, 1880, 1994, 3988, 4985, 7976, 9970, 19940, 39880, 46859, 93718, 187436, 234295, 374872, 468590, 937180, 1874360]

約数ペア:

[(1, 1874360), (2, 937180), (4, 468590), (5, 374872), (8, 234295), (10, 187436), (20, 93718), (40, 46859), (47, 39880), (94, 19940), (188, 9970), (235, 7976), (376, 4985), (470, 3988), (940, 1994), (997, 1880)]