5521520

素因数分解:

$2^4\times 5^1\times {\mathrm{69019}}^1$

素因数の和:69032

約数の個数: 20

約数和(自身を含む): 12837720

約数和(自身を除く): 7316200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69019, 138038, 276076, 345095, 552152, 690190, 1104304, 1380380, 2760760, 5521520]

約数ペア:

[(1, 5521520), (2, 2760760), (4, 1380380), (5, 1104304), (8, 690190), (10, 552152), (16, 345095), (20, 276076), (40, 138038), (80, 69019)]