85116380

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17659}}^1$

素因数の和:17909

約数の個数: 24

約数和(自身を含む): 179496240

約数和(自身を除く): 94379860

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 17659, 35318, 70636, 88295, 176590, 353180, 4255819, 8511638, 17023276, 21279095, 42558190, 85116380]

約数ペア:

[(1, 85116380), (2, 42558190), (4, 21279095), (5, 17023276), (10, 8511638), (20, 4255819), (241, 353180), (482, 176590), (964, 88295), (1205, 70636), (2410, 35318), (4820, 17659)]