84885140

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5903}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 178536960

約数和(自身を除く): 93651820

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 5903, 7190, 11806, 14380, 23612, 29515, 59030, 118060, 4244257, 8488514, 16977028, 21221285, 42442570, 84885140]

約数ペア:

[(1, 84885140), (2, 42442570), (4, 21221285), (5, 16977028), (10, 8488514), (20, 4244257), (719, 118060), (1438, 59030), (2876, 29515), (3595, 23612), (5903, 14380), (7190, 11806)]