55644460

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{1669}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 116993520

約数和(自身を除く): 61349060

約数列:

[1, 2, 4, 5, 10, 20, 1667, 1669, 3334, 3338, 6668, 6676, 8335, 8345, 16670, 16690, 33340, 33380, 2782223, 5564446, 11128892, 13911115, 27822230, 55644460]

約数ペア:

[(1, 55644460), (2, 27822230), (4, 13911115), (5, 11128892), (10, 5564446), (20, 2782223), (1667, 33380), (1669, 33340), (3334, 16690), (3338, 16670), (6668, 8345), (6676, 8335)]