5261960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 12916800

約数和(自身を除く): 7654840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11959, 23918, 47836, 59795, 95672, 119590, 131549, 239180, 263098, 478360, 526196, 657745, 1052392, 1315490, 2630980, 5261960]

約数ペア:

[(1, 5261960), (2, 2630980), (4, 1315490), (5, 1052392), (8, 657745), (10, 526196), (11, 478360), (20, 263098), (22, 239180), (40, 131549), (44, 119590), (55, 95672), (88, 59795), (110, 47836), (220, 23918), (440, 11959)]