39458740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14401}}^1$

素因数の和:14547

約数の個数: 24

約数和(自身を含む): 83473992

約数和(自身を除く): 44015252

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14401, 28802, 57604, 72005, 144010, 288020, 1972937, 3945874, 7891748, 9864685, 19729370, 39458740]

約数ペア:

[(1, 39458740), (2, 19729370), (4, 9864685), (5, 7891748), (10, 3945874), (20, 1972937), (137, 288020), (274, 144010), (548, 72005), (685, 57604), (1370, 28802), (2740, 14401)]