51448760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116929}}^1$

素因数の和:116951

約数の個数: 32

約数和(自身を含む): 126284400

約数和(自身を除く): 74835640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116929, 233858, 467716, 584645, 935432, 1169290, 1286219, 2338580, 2572438, 4677160, 5144876, 6431095, 10289752, 12862190, 25724380, 51448760]

約数ペア:

[(1, 51448760), (2, 25724380), (4, 12862190), (5, 10289752), (8, 6431095), (10, 5144876), (11, 4677160), (20, 2572438), (22, 2338580), (40, 1286219), (44, 1169290), (55, 935432), (88, 584645), (110, 467716), (220, 233858), (440, 116929)]