8673440

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 12010720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 359, 604, 718, 755, 1208, 1436, 1510, 1795, 2416, 2872, 3020, 3590, 4832, 5744, 6040, 7180, 11488, 12080, 14360, 24160, 28720, 54209, 57440, 108418, 216836, 271045, 433672, 542090, 867344, 1084180, 1734688, 2168360, 4336720, 8673440]

約数ペア:

[(1, 8673440), (2, 4336720), (4, 2168360), (5, 1734688), (8, 1084180), (10, 867344), (16, 542090), (20, 433672), (32, 271045), (40, 216836), (80, 108418), (151, 57440), (160, 54209), (302, 28720), (359, 24160), (604, 14360), (718, 12080), (755, 11488), (1208, 7180), (1436, 6040), (1510, 5744), (1795, 4832), (2416, 3590), (2872, 3020)]