12119840

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 28848960

約数和(自身を除く): 16729120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 359, 422, 718, 844, 1055, 1436, 1688, 1795, 2110, 2872, 3376, 3590, 4220, 5744, 6752, 7180, 8440, 11488, 14360, 16880, 28720, 33760, 57440, 75749, 151498, 302996, 378745, 605992, 757490, 1211984, 1514980, 2423968, 3029960, 6059920, 12119840]

約数ペア:

[(1, 12119840), (2, 6059920), (4, 3029960), (5, 2423968), (8, 1514980), (10, 1211984), (16, 757490), (20, 605992), (32, 378745), (40, 302996), (80, 151498), (160, 75749), (211, 57440), (359, 33760), (422, 28720), (718, 16880), (844, 14360), (1055, 11488), (1436, 8440), (1688, 7180), (1795, 6752), (2110, 5744), (2872, 4220), (3376, 3590)]