40984016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13411}}^1$

素因数の和:13610

約数の個数: 20

約数和(自身を含む): 79828224

約数和(自身を除く): 38844208

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13411, 26822, 53644, 107288, 214576, 2561501, 5123002, 10246004, 20492008, 40984016]

約数ペア:

[(1, 40984016), (2, 20492008), (4, 10246004), (8, 5123002), (16, 2561501), (191, 214576), (382, 107288), (764, 53644), (1528, 26822), (3056, 13411)]