55040752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264619}}^1$

素因数の和:264640

約数の個数: 20

約数和(自身を含む): 114845080

約数和(自身を除く): 59804328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264619, 529238, 1058476, 2116952, 3440047, 4233904, 6880094, 13760188, 27520376, 55040752]

約数ペア:

[(1, 55040752), (2, 27520376), (4, 13760188), (8, 6880094), (13, 4233904), (16, 3440047), (26, 2116952), (52, 1058476), (104, 529238), (208, 264619)]