5522380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 11763360

約数和(自身を除く): 6240980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3889, 7778, 15556, 19445, 38890, 77780, 276119, 552238, 1104476, 1380595, 2761190, 5522380]

約数ペア:

[(1, 5522380), (2, 2761190), (4, 1380595), (5, 1104476), (10, 552238), (20, 276119), (71, 77780), (142, 38890), (284, 19445), (355, 15556), (710, 7778), (1420, 3889)]