31034540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37847}}^1$

素因数の和:37897

約数の個数: 24

約数和(自身を含む): 66763872

約数和(自身を除く): 35729332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 37847, 75694, 151388, 189235, 378470, 756940, 1551727, 3103454, 6206908, 7758635, 15517270, 31034540]

約数ペア:

[(1, 31034540), (2, 15517270), (4, 7758635), (5, 6206908), (10, 3103454), (20, 1551727), (41, 756940), (82, 378470), (164, 189235), (205, 151388), (410, 75694), (820, 37847)]