4238380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 9025632

約数和(自身を除く): 4787252

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2903, 5806, 11612, 14515, 29030, 58060, 211919, 423838, 847676, 1059595, 2119190, 4238380]

約数ペア:

[(1, 4238380), (2, 2119190), (4, 1059595), (5, 847676), (10, 423838), (20, 211919), (73, 58060), (146, 29030), (292, 14515), (365, 11612), (730, 5806), (1460, 2903)]