57273520

素因数分解:

$2^4\times 5^1\times {\mathrm{715919}}^1$

素因数の和:715932

約数の個数: 20

約数和(自身を含む): 133161120

約数和(自身を除く): 75887600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 715919, 1431838, 2863676, 3579595, 5727352, 7159190, 11454704, 14318380, 28636760, 57273520]

約数ペア:

[(1, 57273520), (2, 28636760), (4, 14318380), (5, 11454704), (8, 7159190), (10, 5727352), (16, 3579595), (20, 2863676), (40, 1431838), (80, 715919)]