53261860

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8563}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 112222656

約数和(自身を除く): 58960796

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8563, 17126, 34252, 42815, 85630, 171260, 2663093, 5326186, 10652372, 13315465, 26630930, 53261860]

約数ペア:

[(1, 53261860), (2, 26630930), (4, 13315465), (5, 10652372), (10, 5326186), (20, 2663093), (311, 171260), (622, 85630), (1244, 42815), (1555, 34252), (3110, 17126), (6220, 8563)]