11893840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 32176512

約数和(自身を除く): 20282672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 317, 335, 469, 536, 560, 634, 670, 938, 1072, 1268, 1340, 1585, 1876, 2219, 2345, 2536, 2680, 3170, 3752, 4438, 4690, 5072, 5360, 6340, 7504, 8876, 9380, 11095, 12680, 17752, 18760, 21239, 22190, 25360, 35504, 37520, 42478, 44380, 84956, 88760, 106195, 148673, 169912, 177520, 212390, 297346, 339824, 424780, 594692, 743365, 849560, 1189384, 1486730, 1699120, 2378768, 2973460, 5946920, 11893840]

約数ペア:

[(1, 11893840), (2, 5946920), (4, 2973460), (5, 2378768), (7, 1699120), (8, 1486730), (10, 1189384), (14, 849560), (16, 743365), (20, 594692), (28, 424780), (35, 339824), (40, 297346), (56, 212390), (67, 177520), (70, 169912), (80, 148673), (112, 106195), (134, 88760), (140, 84956), (268, 44380), (280, 42478), (317, 37520), (335, 35504), (469, 25360), (536, 22190), (560, 21239), (634, 18760), (670, 17752), (938, 12680), (1072, 11095), (1268, 9380), (1340, 8876), (1585, 7504), (1876, 6340), (2219, 5360), (2345, 5072), (2536, 4690), (2680, 4438), (3170, 3752)]