39052720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69737}}^1$

素因数の和:69757

約数の個数: 40

約数和(自身を含む): 103770144

約数和(自身を除く): 64717424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69737, 139474, 278948, 348685, 488159, 557896, 697370, 976318, 1115792, 1394740, 1952636, 2440795, 2789480, 3905272, 4881590, 5578960, 7810544, 9763180, 19526360, 39052720]

約数ペア:

[(1, 39052720), (2, 19526360), (4, 9763180), (5, 7810544), (7, 5578960), (8, 4881590), (10, 3905272), (14, 2789480), (16, 2440795), (20, 1952636), (28, 1394740), (35, 1115792), (40, 976318), (56, 697370), (70, 557896), (80, 488159), (112, 348685), (140, 278948), (280, 139474), (560, 69737)]