1035420080

素因数分解:

$2^4\times 5^1\times {\mathrm{12942751}}^1$

素因数の和:12942764

約数の個数: 20

約数和(自身を含む): 2407351872

約数和(自身を除く): 1371931792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12942751, 25885502, 51771004, 64713755, 103542008, 129427510, 207084016, 258855020, 517710040, 1035420080]

約数ペア:

[(1, 1035420080), (2, 517710040), (4, 258855020), (5, 207084016), (8, 129427510), (10, 103542008), (16, 64713755), (20, 51771004), (40, 25885502), (80, 12942751)]