87584260

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16651}}^1$

素因数の和:16923

約数の個数: 24

約数和(自身を含む): 184637376

約数和(自身を除く): 97053116

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 16651, 33302, 66604, 83255, 166510, 333020, 4379213, 8758426, 17516852, 21896065, 43792130, 87584260]

約数ペア:

[(1, 87584260), (2, 43792130), (4, 21896065), (5, 17516852), (10, 8758426), (20, 4379213), (263, 333020), (526, 166510), (1052, 83255), (1315, 66604), (2630, 33302), (5260, 16651)]