62406980

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{1949}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 131203800

約数和(自身を除く): 68796820

約数列:

[1, 2, 4, 5, 10, 20, 1601, 1949, 3202, 3898, 6404, 7796, 8005, 9745, 16010, 19490, 32020, 38980, 3120349, 6240698, 12481396, 15601745, 31203490, 62406980]

約数ペア:

[(1, 62406980), (2, 31203490), (4, 15601745), (5, 12481396), (10, 6240698), (20, 3120349), (1601, 38980), (1949, 32020), (3202, 19490), (3898, 16010), (6404, 9745), (7796, 8005)]