187440080

素因数分解:

$2^4\times 5^1\times {\mathrm{2343001}}^1$

素因数の和:2343014

約数の個数: 20

約数和(自身を含む): 435798372

約数和(自身を除く): 248358292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2343001, 4686002, 9372004, 11715005, 18744008, 23430010, 37488016, 46860020, 93720040, 187440080]

約数ペア:

[(1, 187440080), (2, 93720040), (4, 46860020), (5, 37488016), (8, 23430010), (10, 18744008), (16, 11715005), (20, 9372004), (40, 4686002), (80, 2343001)]