4091620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15737}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 9253944

約数和(自身を除く): 5162324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15737, 31474, 62948, 78685, 157370, 204581, 314740, 409162, 818324, 1022905, 2045810, 4091620]

約数ペア:

[(1, 4091620), (2, 2045810), (4, 1022905), (5, 818324), (10, 409162), (13, 314740), (20, 204581), (26, 157370), (52, 78685), (65, 62948), (130, 31474), (260, 15737)]