194933840

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5087}}^1$

素因数の和:5579

約数の個数: 40

約数和(自身を含む): 454256640

約数和(自身を除く): 259322800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 3832, 4790, 5087, 7664, 9580, 10174, 19160, 20348, 25435, 38320, 40696, 50870, 81392, 101740, 203480, 406960, 2436673, 4873346, 9746692, 12183365, 19493384, 24366730, 38986768, 48733460, 97466920, 194933840]

約数ペア:

[(1, 194933840), (2, 97466920), (4, 48733460), (5, 38986768), (8, 24366730), (10, 19493384), (16, 12183365), (20, 9746692), (40, 4873346), (80, 2436673), (479, 406960), (958, 203480), (1916, 101740), (2395, 81392), (3832, 50870), (4790, 40696), (5087, 38320), (7664, 25435), (9580, 20348), (10174, 19160)]