40007814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 63412986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 89, 98, 139, 147, 154, 178, 231, 267, 278, 294, 417, 462, 534, 539, 623, 834, 973, 979, 1078, 1246, 1529, 1617, 1869, 1946, 1958, 2919, 2937, 3058, 3234, 3738, 4361, 4587, 5838, 5874, 6811, 6853, 8722, 9174, 10703, 12371, 13083, 13622, 13706, 20433, 20559, 21406, 24742, 26166, 32109, 37113, 40866, 41118, 47971, 64218, 74226, 74921, 86597, 95942, 136081, 143913, 149842, 173194, 224763, 259791, 272162, 287826, 408243, 449526, 519582, 606179, 816486, 952567, 1212358, 1818537, 1905134, 2857701, 3637074, 5715402, 6667969, 13335938, 20003907, 40007814]

約数ペア:

[(1, 40007814), (2, 20003907), (3, 13335938), (6, 6667969), (7, 5715402), (11, 3637074), (14, 2857701), (21, 1905134), (22, 1818537), (33, 1212358), (42, 952567), (49, 816486), (66, 606179), (77, 519582), (89, 449526), (98, 408243), (139, 287826), (147, 272162), (154, 259791), (178, 224763), (231, 173194), (267, 149842), (278, 143913), (294, 136081), (417, 95942), (462, 86597), (534, 74921), (539, 74226), (623, 64218), (834, 47971), (973, 41118), (979, 40866), (1078, 37113), (1246, 32109), (1529, 26166), (1617, 24742), (1869, 21406), (1946, 20559), (1958, 20433), (2919, 13706), (2937, 13622), (3058, 13083), (3234, 12371), (3738, 10703), (4361, 9174), (4587, 8722), (5838, 6853), (5874, 6811)]