53305180

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6361}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 112225680

約数和(自身を除く): 58920500

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 6361, 8380, 12722, 25444, 31805, 63610, 127220, 2665259, 5330518, 10661036, 13326295, 26652590, 53305180]

約数ペア:

[(1, 53305180), (2, 26652590), (4, 13326295), (5, 10661036), (10, 5330518), (20, 2665259), (419, 127220), (838, 63610), (1676, 31805), (2095, 25444), (4190, 12722), (6361, 8380)]