40413160

素因数分解:

$2^3\times 5^1\times {\mathrm{1010329}}^1$

素因数の和:1010340

約数の個数: 16

約数和(自身を含む): 90929700

約数和(自身を除く): 50516540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1010329, 2020658, 4041316, 5051645, 8082632, 10103290, 20206580, 40413160]

約数ペア:

[(1, 40413160), (2, 20206580), (4, 10103290), (5, 8082632), (8, 5051645), (10, 4041316), (20, 2020658), (40, 1010329)]