40444592

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{18451}}^1$

素因数の和:18596

約数の個数: 20

約数和(自身を含む): 78937656

約数和(自身を除く): 38493064

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 18451, 36902, 73804, 147608, 295216, 2527787, 5055574, 10111148, 20222296, 40444592]

約数ペア:

[(1, 40444592), (2, 20222296), (4, 10111148), (8, 5055574), (16, 2527787), (137, 295216), (274, 147608), (548, 73804), (1096, 36902), (2192, 18451)]