126073520

素因数分解:

$2^4\times 5^1\times {\mathrm{1575919}}^1$

素因数の和:1575932

約数の個数: 20

約数和(自身を含む): 293121120

約数和(自身を除く): 167047600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1575919, 3151838, 6303676, 7879595, 12607352, 15759190, 25214704, 31518380, 63036760, 126073520]

約数ペア:

[(1, 126073520), (2, 63036760), (4, 31518380), (5, 25214704), (8, 15759190), (10, 12607352), (16, 7879595), (20, 6303676), (40, 3151838), (80, 1575919)]