64006160

素因数分解:

$2^4\times 5^1\times {\mathrm{800077}}^1$

素因数の和:800090

約数の個数: 20

約数和(自身を含む): 148814508

約数和(自身を除く): 84808348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 800077, 1600154, 3200308, 4000385, 6400616, 8000770, 12801232, 16001540, 32003080, 64006160]

約数ペア:

[(1, 64006160), (2, 32003080), (4, 16001540), (5, 12801232), (8, 8000770), (10, 6400616), (16, 4000385), (20, 3200308), (40, 1600154), (80, 800077)]