11861960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26959}}^1$

素因数の和:26981

約数の個数: 32

約数和(自身を含む): 29116800

約数和(自身を除く): 17254840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26959, 53918, 107836, 134795, 215672, 269590, 296549, 539180, 593098, 1078360, 1186196, 1482745, 2372392, 2965490, 5930980, 11861960]

約数ペア:

[(1, 11861960), (2, 5930980), (4, 2965490), (5, 2372392), (8, 1482745), (10, 1186196), (11, 1078360), (20, 593098), (22, 539180), (40, 296549), (44, 269590), (55, 215672), (88, 134795), (110, 107836), (220, 53918), (440, 26959)]