40486775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 62853120

約数和(自身を除く): 22366345

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 439, 527, 595, 775, 1085, 2195, 2635, 2975, 3073, 3689, 5425, 7463, 10975, 13175, 13609, 15365, 18445, 37315, 52241, 68045, 76825, 92225, 95263, 186575, 231353, 261205, 340225, 476315, 1156765, 1306025, 1619471, 2381575, 5783825, 8097355, 40486775]

約数ペア:

[(1, 40486775), (5, 8097355), (7, 5783825), (17, 2381575), (25, 1619471), (31, 1306025), (35, 1156765), (85, 476315), (119, 340225), (155, 261205), (175, 231353), (217, 186575), (425, 95263), (439, 92225), (527, 76825), (595, 68045), (775, 52241), (1085, 37315), (2195, 18445), (2635, 15365), (2975, 13609), (3073, 13175), (3689, 10975), (5425, 7463)]