7294880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 10123360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 359, 508, 635, 718, 1016, 1270, 1436, 1795, 2032, 2540, 2872, 3590, 4064, 5080, 5744, 7180, 10160, 11488, 14360, 20320, 28720, 45593, 57440, 91186, 182372, 227965, 364744, 455930, 729488, 911860, 1458976, 1823720, 3647440, 7294880]

約数ペア:

[(1, 7294880), (2, 3647440), (4, 1823720), (5, 1458976), (8, 911860), (10, 729488), (16, 455930), (20, 364744), (32, 227965), (40, 182372), (80, 91186), (127, 57440), (160, 45593), (254, 28720), (359, 20320), (508, 14360), (635, 11488), (718, 10160), (1016, 7180), (1270, 5744), (1436, 5080), (1795, 4064), (2032, 3590), (2540, 2872)]