85739260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41621}}^1$

素因数の和:41733

約数の個数: 24

約数和(自身を含む): 181804896

約数和(自身を除く): 96065636

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41621, 83242, 166484, 208105, 416210, 832420, 4286963, 8573926, 17147852, 21434815, 42869630, 85739260]

約数ペア:

[(1, 85739260), (2, 42869630), (4, 21434815), (5, 17147852), (10, 8573926), (20, 4286963), (103, 832420), (206, 416210), (412, 208105), (515, 166484), (1030, 83242), (2060, 41621)]