40006742

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{55411}}^1$

素因数の和:55451

約数の個数: 12

約数和(自身を含む): 63335916

約数和(自身を除く): 23329174

約数列:

[1, 2, 19, 38, 361, 722, 55411, 110822, 1052809, 2105618, 20003371, 40006742]

約数ペア:

[(1, 40006742), (2, 20003371), (19, 2105618), (38, 1052809), (361, 110822), (722, 55411)]