12967530040

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{523729}}^1$

素因数の和:524359

約数の個数: 32

約数和(自身を含む): 29224134000

約数和(自身を除く): 16256603960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 12380, 24760, 523729, 1047458, 2094916, 2618645, 4189832, 5237290, 10474580, 20949160, 324188251, 648376502, 1296753004, 1620941255, 2593506008, 3241882510, 6483765020, 12967530040]

約数ペア:

[(1, 12967530040), (2, 6483765020), (4, 3241882510), (5, 2593506008), (8, 1620941255), (10, 1296753004), (20, 648376502), (40, 324188251), (619, 20949160), (1238, 10474580), (2476, 5237290), (3095, 4189832), (4952, 2618645), (6190, 2094916), (12380, 1047458), (24760, 523729)]