4041080

素因数分解:

$2^3\times 5^1\times {\mathrm{101027}}^1$

素因数の和:101038

約数の個数: 16

約数和(自身を含む): 9092520

約数和(自身を除く): 5051440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101027, 202054, 404108, 505135, 808216, 1010270, 2020540, 4041080]

約数ペア:

[(1, 4041080), (2, 2020540), (4, 1010270), (5, 808216), (8, 505135), (10, 404108), (20, 202054), (40, 101027)]