69335480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16829}}^1$

素因数の和:16943

約数の個数: 32

約数和(自身を含む): 157528800

約数和(自身を除く): 88193320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 16829, 33658, 67316, 84145, 134632, 168290, 336580, 673160, 1733387, 3466774, 6933548, 8666935, 13867096, 17333870, 34667740, 69335480]

約数ペア:

[(1, 69335480), (2, 34667740), (4, 17333870), (5, 13867096), (8, 8666935), (10, 6933548), (20, 3466774), (40, 1733387), (103, 673160), (206, 336580), (412, 168290), (515, 134632), (824, 84145), (1030, 67316), (2060, 33658), (4120, 16829)]