39780524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 83693568

約数和(自身を除く): 43913044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 223, 277, 322, 446, 554, 644, 892, 1108, 1561, 1939, 3122, 3878, 5129, 6244, 6371, 7756, 10258, 12742, 20516, 25484, 35903, 44597, 61771, 71806, 89194, 123542, 143612, 178388, 247084, 432397, 864794, 1420733, 1729588, 2841466, 5682932, 9945131, 19890262, 39780524]

約数ペア:

[(1, 39780524), (2, 19890262), (4, 9945131), (7, 5682932), (14, 2841466), (23, 1729588), (28, 1420733), (46, 864794), (92, 432397), (161, 247084), (223, 178388), (277, 143612), (322, 123542), (446, 89194), (554, 71806), (644, 61771), (892, 44597), (1108, 35903), (1561, 25484), (1939, 20516), (3122, 12742), (3878, 10258), (5129, 7756), (6244, 6371)]