85501540

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7487}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 179891712

約数和(自身を除く): 94390172

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 7487, 11420, 14974, 29948, 37435, 74870, 149740, 4275077, 8550154, 17100308, 21375385, 42750770, 85501540]

約数ペア:

[(1, 85501540), (2, 42750770), (4, 21375385), (5, 17100308), (10, 8550154), (20, 4275077), (571, 149740), (1142, 74870), (2284, 37435), (2855, 29948), (5710, 14974), (7487, 11420)]