232181680

素因数分解:

$2^4\times 5^1\times {\mathrm{2902271}}^1$

素因数の和:2902284

約数の個数: 20

約数和(自身を含む): 539822592

約数和(自身を除く): 307640912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2902271, 5804542, 11609084, 14511355, 23218168, 29022710, 46436336, 58045420, 116090840, 232181680]

約数ペア:

[(1, 232181680), (2, 116090840), (4, 58045420), (5, 46436336), (8, 29022710), (10, 23218168), (16, 14511355), (20, 11609084), (40, 5804542), (80, 2902271)]