40118488

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38281}}^1$

素因数の和:38418

約数の個数: 16

約数和(自身を含む): 75798360

約数和(自身を除く): 35679872

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38281, 76562, 153124, 306248, 5014811, 10029622, 20059244, 40118488]

約数ペア:

[(1, 40118488), (2, 20059244), (4, 10029622), (8, 5014811), (131, 306248), (262, 153124), (524, 76562), (1048, 38281)]