42511588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 49216412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 1949, 3116, 3898, 5453, 7796, 10906, 13643, 21812, 27286, 37031, 54572, 74062, 79909, 148124, 159818, 259217, 319636, 518434, 559363, 1036868, 1118726, 1518271, 2237452, 3036542, 6073084, 10627897, 21255794, 42511588]

約数ペア:

[(1, 42511588), (2, 21255794), (4, 10627897), (7, 6073084), (14, 3036542), (19, 2237452), (28, 1518271), (38, 1118726), (41, 1036868), (76, 559363), (82, 518434), (133, 319636), (164, 259217), (266, 159818), (287, 148124), (532, 79909), (574, 74062), (779, 54572), (1148, 37031), (1558, 27286), (1949, 21812), (3116, 13643), (3898, 10906), (5453, 7796)]