83199080

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4271}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 187626240

約数和(自身を除く): 104427160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4271, 4870, 8542, 9740, 17084, 19480, 21355, 34168, 42710, 85420, 170840, 2079977, 4159954, 8319908, 10399885, 16639816, 20799770, 41599540, 83199080]

約数ペア:

[(1, 83199080), (2, 41599540), (4, 20799770), (5, 16639816), (8, 10399885), (10, 8319908), (20, 4159954), (40, 2079977), (487, 170840), (974, 85420), (1948, 42710), (2435, 34168), (3896, 21355), (4271, 19480), (4870, 17084), (8542, 9740)]