83860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 201600

約数和(自身を除く): 117740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 2396, 2995, 4193, 5990, 8386, 11980, 16772, 20965, 41930, 83860]

約数ペア:

[(1, 83860), (2, 41930), (4, 20965), (5, 16772), (7, 11980), (10, 8386), (14, 5990), (20, 4193), (28, 2995), (35, 2396), (70, 1198), (140, 599)]