9048880

素因数分解:

$2^4\times 5^1\times {\mathrm{113111}}^1$

素因数の和:113124

約数の個数: 20

約数和(自身を含む): 21038832

約数和(自身を除く): 11989952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113111, 226222, 452444, 565555, 904888, 1131110, 1809776, 2262220, 4524440, 9048880]

約数ペア:

[(1, 9048880), (2, 4524440), (4, 2262220), (5, 1809776), (8, 1131110), (10, 904888), (16, 565555), (20, 452444), (40, 226222), (80, 113111)]