54685340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9871}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 115265472

約数和(自身を除く): 60580132

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 9871, 19742, 39484, 49355, 98710, 197420, 2734267, 5468534, 10937068, 13671335, 27342670, 54685340]

約数ペア:

[(1, 54685340), (2, 27342670), (4, 13671335), (5, 10937068), (10, 5468534), (20, 2734267), (277, 197420), (554, 98710), (1108, 49355), (1385, 39484), (2770, 19742), (5540, 9871)]