45427420

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5839}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 95659200

約数和(自身を除く): 50231780

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 5839, 7780, 11678, 23356, 29195, 58390, 116780, 2271371, 4542742, 9085484, 11356855, 22713710, 45427420]

約数ペア:

[(1, 45427420), (2, 22713710), (4, 11356855), (5, 9085484), (10, 4542742), (20, 2271371), (389, 116780), (778, 58390), (1556, 29195), (1945, 23356), (3890, 11678), (5839, 7780)]