40047995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13109}}^1$

素因数の和:13174

約数の個数: 16

約数和(自身を含む): 52859520

約数和(自身を除く): 12811525

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 13109, 65545, 170417, 616123, 852085, 3080615, 8009599, 40047995]

約数ペア:

[(1, 40047995), (5, 8009599), (13, 3080615), (47, 852085), (65, 616123), (235, 170417), (611, 65545), (3055, 13109)]