39539248

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 87851520

約数和(自身を除く): 48312272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 719, 982, 1438, 1964, 2876, 3437, 3928, 5033, 5752, 6874, 7856, 10066, 11504, 13748, 20132, 27496, 40264, 54992, 80528, 353029, 706058, 1412116, 2471203, 2824232, 4942406, 5648464, 9884812, 19769624, 39539248]

約数ペア:

[(1, 39539248), (2, 19769624), (4, 9884812), (7, 5648464), (8, 4942406), (14, 2824232), (16, 2471203), (28, 1412116), (56, 706058), (112, 353029), (491, 80528), (719, 54992), (982, 40264), (1438, 27496), (1964, 20132), (2876, 13748), (3437, 11504), (3928, 10066), (5033, 7856), (5752, 6874)]