40625845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8803}}^1$

素因数の和:8892

約数の個数: 16

約数和(自身を含む): 53246592

約数和(自身を除く): 12620747

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 8803, 44015, 114439, 572195, 625013, 3125065, 8125169, 40625845]

約数ペア:

[(1, 40625845), (5, 8125169), (13, 3125065), (65, 625013), (71, 572195), (355, 114439), (923, 44015), (4615, 8803)]