12750640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22769}}^1$

素因数の和:22789

約数の個数: 40

約数和(自身を含む): 33881760

約数和(自身を除く): 21131120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22769, 45538, 91076, 113845, 159383, 182152, 227690, 318766, 364304, 455380, 637532, 796915, 910760, 1275064, 1593830, 1821520, 2550128, 3187660, 6375320, 12750640]

約数ペア:

[(1, 12750640), (2, 6375320), (4, 3187660), (5, 2550128), (7, 1821520), (8, 1593830), (10, 1275064), (14, 910760), (16, 796915), (20, 637532), (28, 455380), (35, 364304), (40, 318766), (56, 227690), (70, 182152), (80, 159383), (112, 113845), (140, 91076), (280, 45538), (560, 22769)]