996960080

素因数分解:

$2^4\times 5^1\times {\mathrm{12462001}}^1$

素因数の和:12462014

約数の個数: 20

約数和(自身を含む): 2317932372

約数和(自身を除く): 1320972292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12462001, 24924002, 49848004, 62310005, 99696008, 124620010, 199392016, 249240020, 498480040, 996960080]

約数ペア:

[(1, 996960080), (2, 498480040), (4, 249240020), (5, 199392016), (8, 124620010), (10, 99696008), (16, 62310005), (20, 49848004), (40, 24924002), (80, 12462001)]