40427824

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13229}}^1$

素因数の和:13428

約数の個数: 20

約数和(自身を含む): 78744960

約数和(自身を除く): 38317136

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13229, 26458, 52916, 105832, 211664, 2526739, 5053478, 10106956, 20213912, 40427824]

約数ペア:

[(1, 40427824), (2, 20213912), (4, 10106956), (8, 5053478), (16, 2526739), (191, 211664), (382, 105832), (764, 52916), (1528, 26458), (3056, 13229)]