55692820

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3319}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 117129600

約数和(自身を除く): 61436780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3319, 3356, 4195, 6638, 8390, 13276, 16595, 16780, 33190, 66380, 2784641, 5569282, 11138564, 13923205, 27846410, 55692820]

約数ペア:

[(1, 55692820), (2, 27846410), (4, 13923205), (5, 11138564), (10, 5569282), (20, 2784641), (839, 66380), (1678, 33190), (3319, 16780), (3356, 16595), (4195, 13276), (6638, 8390)]