40205946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 92860416

約数和(自身を除く): 52654470

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 457, 473, 682, 914, 946, 1023, 1333, 1371, 1419, 2046, 2666, 2742, 2838, 3999, 5027, 7998, 10054, 14167, 14663, 15081, 19651, 28334, 29326, 30162, 39302, 42501, 43989, 58953, 85002, 87978, 117906, 155837, 216161, 311674, 432322, 467511, 609181, 648483, 935022, 1218362, 1296966, 1827543, 3655086, 6700991, 13401982, 20102973, 40205946]

約数ペア:

[(1, 40205946), (2, 20102973), (3, 13401982), (6, 6700991), (11, 3655086), (22, 1827543), (31, 1296966), (33, 1218362), (43, 935022), (62, 648483), (66, 609181), (86, 467511), (93, 432322), (129, 311674), (186, 216161), (258, 155837), (341, 117906), (457, 87978), (473, 85002), (682, 58953), (914, 43989), (946, 42501), (1023, 39302), (1333, 30162), (1371, 29326), (1419, 28334), (2046, 19651), (2666, 15081), (2742, 14663), (2838, 14167), (3999, 10054), (5027, 7998)]