52520720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{93787}}^1$

素因数の和:93807

約数の個数: 40

約数和(自身を含む): 139556544

約数和(自身を除く): 87035824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 93787, 187574, 375148, 468935, 656509, 750296, 937870, 1313018, 1500592, 1875740, 2626036, 3282545, 3751480, 5252072, 6565090, 7502960, 10504144, 13130180, 26260360, 52520720]

約数ペア:

[(1, 52520720), (2, 26260360), (4, 13130180), (5, 10504144), (7, 7502960), (8, 6565090), (10, 5252072), (14, 3751480), (16, 3282545), (20, 2626036), (28, 1875740), (35, 1500592), (40, 1313018), (56, 937870), (70, 750296), (80, 656509), (112, 468935), (140, 375148), (280, 187574), (560, 93787)]