86024980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39461}}^1$

素因数の和:39579

約数の個数: 24

約数和(自身を含む): 182314440

約数和(自身を除く): 96289460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 39461, 78922, 157844, 197305, 394610, 789220, 4301249, 8602498, 17204996, 21506245, 43012490, 86024980]

約数ペア:

[(1, 86024980), (2, 43012490), (4, 21506245), (5, 17204996), (10, 8602498), (20, 4301249), (109, 789220), (218, 394610), (436, 197305), (545, 157844), (1090, 78922), (2180, 39461)]