4080978730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4040573}}^1$

素因数の和:4040681

約数の個数: 16

約数和(自身を含む): 7418493864

約数和(自身を除く): 3337515134

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4040573, 8081146, 20202865, 40405730, 408097873, 816195746, 2040489365, 4080978730]

約数ペア:

[(1, 4080978730), (2, 2040489365), (5, 816195746), (10, 408097873), (101, 40405730), (202, 20202865), (505, 8081146), (1010, 4040573)]