190767920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{340657}}^1$

素因数の和:340677

約数の個数: 40

約数和(自身を含む): 506899104

約数和(自身を除く): 316131184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 340657, 681314, 1362628, 1703285, 2384599, 2725256, 3406570, 4769198, 5450512, 6813140, 9538396, 11922995, 13626280, 19076792, 23845990, 27252560, 38153584, 47691980, 95383960, 190767920]

約数ペア:

[(1, 190767920), (2, 95383960), (4, 47691980), (5, 38153584), (7, 27252560), (8, 23845990), (10, 19076792), (14, 13626280), (16, 11922995), (20, 9538396), (28, 6813140), (35, 5450512), (40, 4769198), (56, 3406570), (70, 2725256), (80, 2384599), (112, 1703285), (140, 1362628), (280, 681314), (560, 340657)]