73856920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5479}}^1$

素因数の和:5827

約数の個数: 32

約数和(自身を含む): 166701600

約数和(自身を除く): 92844680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 5479, 6740, 10958, 13480, 21916, 27395, 43832, 54790, 109580, 219160, 1846423, 3692846, 7385692, 9232115, 14771384, 18464230, 36928460, 73856920]

約数ペア:

[(1, 73856920), (2, 36928460), (4, 18464230), (5, 14771384), (8, 9232115), (10, 7385692), (20, 3692846), (40, 1846423), (337, 219160), (674, 109580), (1348, 54790), (1685, 43832), (2696, 27395), (3370, 21916), (5479, 13480), (6740, 10958)]