40675240

素因数分解:

$2^3\times 5^1\times {\mathrm{1016881}}^1$

素因数の和:1016892

約数の個数: 16

約数和(自身を含む): 91519380

約数和(自身を除く): 50844140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1016881, 2033762, 4067524, 5084405, 8135048, 10168810, 20337620, 40675240]

約数ペア:

[(1, 40675240), (2, 20337620), (4, 10168810), (5, 8135048), (8, 5084405), (10, 4067524), (20, 2033762), (40, 1016881)]