44228920

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1709}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 99727200

約数和(自身を除く): 55498280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 1709, 2588, 3235, 3418, 5176, 6470, 6836, 8545, 12940, 13672, 17090, 25880, 34180, 68360, 1105723, 2211446, 4422892, 5528615, 8845784, 11057230, 22114460, 44228920]

約数ペア:

[(1, 44228920), (2, 22114460), (4, 11057230), (5, 8845784), (8, 5528615), (10, 4422892), (20, 2211446), (40, 1105723), (647, 68360), (1294, 34180), (1709, 25880), (2588, 17090), (3235, 13672), (3418, 12940), (5176, 8545), (6470, 6836)]