42628740400

素因数分解:

$2^4\times 5^2\times {\mathrm{106571851}}^1$

素因数の和:106571869

約数の個数: 30

約数和(自身を含む): 102415549772

約数和(自身を除く): 59786809372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106571851, 213143702, 426287404, 532859255, 852574808, 1065718510, 1705149616, 2131437020, 2664296275, 4262874040, 5328592550, 8525748080, 10657185100, 21314370200, 42628740400]

約数ペア:

[(1, 42628740400), (2, 21314370200), (4, 10657185100), (5, 8525748080), (8, 5328592550), (10, 4262874040), (16, 2664296275), (20, 2131437020), (25, 1705149616), (40, 1065718510), (50, 852574808), (80, 532859255), (100, 426287404), (200, 213143702), (400, 106571851)]