13530080

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 32314464

約数和(自身を除く): 18784384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 821, 824, 1030, 1642, 1648, 2060, 3284, 3296, 4105, 4120, 6568, 8210, 8240, 13136, 16420, 16480, 26272, 32840, 65680, 84563, 131360, 169126, 338252, 422815, 676504, 845630, 1353008, 1691260, 2706016, 3382520, 6765040, 13530080]

約数ペア:

[(1, 13530080), (2, 6765040), (4, 3382520), (5, 2706016), (8, 1691260), (10, 1353008), (16, 845630), (20, 676504), (32, 422815), (40, 338252), (80, 169126), (103, 131360), (160, 84563), (206, 65680), (412, 32840), (515, 26272), (821, 16480), (824, 16420), (1030, 13136), (1642, 8240), (1648, 8210), (2060, 6568), (3284, 4120), (3296, 4105)]