53440048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{40241}}^1$

素因数の和:40332

約数の個数: 20

約数和(自身を含む): 104790168

約数和(自身を除く): 51350120

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 40241, 80482, 160964, 321928, 643856, 3340003, 6680006, 13360012, 26720024, 53440048]

約数ペア:

[(1, 53440048), (2, 26720024), (4, 13360012), (8, 6680006), (16, 3340003), (83, 643856), (166, 321928), (332, 160964), (664, 80482), (1328, 40241)]