239746160

素因数分解:

$2^4\times 5^1\times {\mathrm{2996827}}^1$

素因数の和:2996840

約数の個数: 20

約数和(自身を含む): 557410008

約数和(自身を除く): 317663848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2996827, 5993654, 11987308, 14984135, 23974616, 29968270, 47949232, 59936540, 119873080, 239746160]

約数ペア:

[(1, 239746160), (2, 119873080), (4, 59936540), (5, 47949232), (8, 29968270), (10, 23974616), (16, 14984135), (20, 11987308), (40, 5993654), (80, 2996827)]