303440080

素因数分解:

$2^4\times 5^1\times {\mathrm{3793001}}^1$

素因数の和:3793014

約数の個数: 20

約数和(自身を含む): 705498372

約数和(自身を除く): 402058292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3793001, 7586002, 15172004, 18965005, 30344008, 37930010, 60688016, 75860020, 151720040, 303440080]

約数ペア:

[(1, 303440080), (2, 151720040), (4, 75860020), (5, 60688016), (8, 37930010), (10, 30344008), (16, 18965005), (20, 15172004), (40, 7586002), (80, 3793001)]