187928080

素因数分解:

$2^4\times 5^1\times {\mathrm{2349101}}^1$

素因数の和:2349114

約数の個数: 20

約数和(自身を含む): 436932972

約数和(自身を除く): 249004892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2349101, 4698202, 9396404, 11745505, 18792808, 23491010, 37585616, 46982020, 93964040, 187928080]

約数ペア:

[(1, 187928080), (2, 93964040), (4, 46982020), (5, 37585616), (8, 23491010), (10, 18792808), (16, 11745505), (20, 9396404), (40, 4698202), (80, 2349101)]