54203260

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6967}}^1$

素因数の和:7365

約数の個数: 24

約数和(自身を含む): 114135840

約数和(自身を除く): 59932580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 6967, 7780, 13934, 27868, 34835, 69670, 139340, 2710163, 5420326, 10840652, 13550815, 27101630, 54203260]

約数ペア:

[(1, 54203260), (2, 27101630), (4, 13550815), (5, 10840652), (10, 5420326), (20, 2710163), (389, 139340), (778, 69670), (1556, 34835), (1945, 27868), (3890, 13934), (6967, 7780)]