40670693

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 48840960

約数和(自身を除く): 8170267

約数列:

[1, 7, 23, 157, 161, 1099, 1609, 3611, 11263, 25277, 37007, 252613, 259049, 1768291, 5810099, 40670693]

約数ペア:

[(1, 40670693), (7, 5810099), (23, 1768291), (157, 259049), (161, 252613), (1099, 37007), (1609, 25277), (3611, 11263)]