39815084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 71683920

約数和(自身を除く): 31868836

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1723, 3446, 5777, 6892, 11554, 23108, 91319, 182638, 187807, 365276, 375614, 751228, 9953771, 19907542, 39815084]

約数ペア:

[(1, 39815084), (2, 19907542), (4, 9953771), (53, 751228), (106, 375614), (109, 365276), (212, 187807), (218, 182638), (436, 91319), (1723, 23108), (3446, 11554), (5777, 6892)]