34770140

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1723}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 73132080

約数和(自身を除く): 38361940

約数列:

[1, 2, 4, 5, 10, 20, 1009, 1723, 2018, 3446, 4036, 5045, 6892, 8615, 10090, 17230, 20180, 34460, 1738507, 3477014, 6954028, 8692535, 17385070, 34770140]

約数ペア:

[(1, 34770140), (2, 17385070), (4, 8692535), (5, 6954028), (10, 3477014), (20, 1738507), (1009, 34460), (1723, 20180), (2018, 17230), (3446, 10090), (4036, 8615), (5045, 6892)]