40160048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30241}}^1$

素因数の和:30332

約数の個数: 20

約数和(自身を含む): 78750168

約数和(自身を除く): 38590120

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30241, 60482, 120964, 241928, 483856, 2510003, 5020006, 10040012, 20080024, 40160048]

約数ペア:

[(1, 40160048), (2, 20080024), (4, 10040012), (8, 5020006), (16, 2510003), (83, 483856), (166, 241928), (332, 120964), (664, 60482), (1328, 30241)]