38380460

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6781}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 80895696

約数和(自身を除く): 42515236

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 6781, 13562, 27124, 33905, 67810, 135620, 1919023, 3838046, 7676092, 9595115, 19190230, 38380460]

約数ペア:

[(1, 38380460), (2, 19190230), (4, 9595115), (5, 7676092), (10, 3838046), (20, 1919023), (283, 135620), (566, 67810), (1132, 33905), (1415, 27124), (2830, 13562), (5660, 6781)]