54985880

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2969}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 124027200

約数和(自身を除く): 69041320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 2969, 3704, 4630, 5938, 9260, 11876, 14845, 18520, 23752, 29690, 59380, 118760, 1374647, 2749294, 5498588, 6873235, 10997176, 13746470, 27492940, 54985880]

約数ペア:

[(1, 54985880), (2, 27492940), (4, 13746470), (5, 10997176), (8, 6873235), (10, 5498588), (20, 2749294), (40, 1374647), (463, 118760), (926, 59380), (1852, 29690), (2315, 23752), (2969, 18520), (3704, 14845), (4630, 11876), (5938, 9260)]