57433520

素因数分解:

$2^4\times 5^1\times {\mathrm{717919}}^1$

素因数の和:717932

約数の個数: 20

約数和(自身を含む): 133533120

約数和(自身を除く): 76099600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 717919, 1435838, 2871676, 3589595, 5743352, 7179190, 11486704, 14358380, 28716760, 57433520]

約数ペア:

[(1, 57433520), (2, 28716760), (4, 14358380), (5, 11486704), (8, 7179190), (10, 5743352), (16, 3589595), (20, 2871676), (40, 1435838), (80, 717919)]