83066380

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2131}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 174610800

約数和(自身を除く): 91544420

約数列:

[1, 2, 4, 5, 10, 20, 1949, 2131, 3898, 4262, 7796, 8524, 9745, 10655, 19490, 21310, 38980, 42620, 4153319, 8306638, 16613276, 20766595, 41533190, 83066380]

約数ペア:

[(1, 83066380), (2, 41533190), (4, 20766595), (5, 16613276), (10, 8306638), (20, 4153319), (1949, 42620), (2131, 38980), (3898, 21310), (4262, 19490), (7796, 10655), (8524, 9745)]