1996010702960

素因数分解:

$2^4\times 5^1\times {\mathrm{24950133787}}^1$

素因数の和:24950133800

約数の個数: 20

約数和(自身を含む): 4640724884568

約数和(自身を除く): 2644714181608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24950133787, 49900267574, 99800535148, 124750668935, 199601070296, 249501337870, 399202140592, 499002675740, 998005351480, 1996010702960]

約数ペア:

[(1, 1996010702960), (2, 998005351480), (4, 499002675740), (5, 399202140592), (8, 249501337870), (10, 199601070296), (16, 124750668935), (20, 99800535148), (40, 49900267574), (80, 24950133787)]