50640080

素因数分解:

$2^4\times 5^1\times {\mathrm{633001}}^1$

素因数の和:633014

約数の個数: 20

約数和(自身を含む): 117738372

約数和(自身を除く): 67098292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 633001, 1266002, 2532004, 3165005, 5064008, 6330010, 10128016, 12660020, 25320040, 50640080]

約数ペア:

[(1, 50640080), (2, 25320040), (4, 12660020), (5, 10128016), (8, 6330010), (10, 5064008), (16, 3165005), (20, 2532004), (40, 1266002), (80, 633001)]