40708740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678479}}^1$

素因数の和:678491

約数の個数: 24

約数和(自身を含む): 113984640

約数和(自身を除く): 73275900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678479, 1356958, 2035437, 2713916, 3392395, 4070874, 6784790, 8141748, 10177185, 13569580, 20354370, 40708740]

約数ペア:

[(1, 40708740), (2, 20354370), (3, 13569580), (4, 10177185), (5, 8141748), (6, 6784790), (10, 4070874), (12, 3392395), (15, 2713916), (20, 2035437), (30, 1356958), (60, 678479)]