51932980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 121020480

約数和(自身を除く): 69087500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4001, 6490, 8002, 12980, 16004, 20005, 40010, 44011, 80020, 88022, 176044, 220055, 236059, 440110, 472118, 880220, 944236, 1180295, 2360590, 2596649, 4721180, 5193298, 10386596, 12983245, 25966490, 51932980]

約数ペア:

[(1, 51932980), (2, 25966490), (4, 12983245), (5, 10386596), (10, 5193298), (11, 4721180), (20, 2596649), (22, 2360590), (44, 1180295), (55, 944236), (59, 880220), (110, 472118), (118, 440110), (220, 236059), (236, 220055), (295, 176044), (590, 88022), (649, 80020), (1180, 44011), (1298, 40010), (2596, 20005), (3245, 16004), (4001, 12980), (6490, 8002)]