40191456

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 105840000

約数和(自身を除く): 65648544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 839, 998, 1497, 1678, 1996, 2517, 2994, 3356, 3992, 5034, 5988, 6712, 7984, 10068, 11976, 13424, 15968, 20136, 23952, 26848, 40272, 47904, 80544, 418661, 837322, 1255983, 1674644, 2511966, 3349288, 5023932, 6698576, 10047864, 13397152, 20095728, 40191456]

約数ペア:

[(1, 40191456), (2, 20095728), (3, 13397152), (4, 10047864), (6, 6698576), (8, 5023932), (12, 3349288), (16, 2511966), (24, 1674644), (32, 1255983), (48, 837322), (96, 418661), (499, 80544), (839, 47904), (998, 40272), (1497, 26848), (1678, 23952), (1996, 20136), (2517, 15968), (2994, 13424), (3356, 11976), (3992, 10068), (5034, 7984), (5988, 6712)]