84760880

素因数分解:

$2^4\times 5^1\times {\mathrm{1059511}}^1$

素因数の和:1059524

約数の個数: 20

約数和(自身を含む): 197069232

約数和(自身を除く): 112308352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1059511, 2119022, 4238044, 5297555, 8476088, 10595110, 16952176, 21190220, 42380440, 84760880]

約数ペア:

[(1, 84760880), (2, 42380440), (4, 21190220), (5, 16952176), (8, 10595110), (10, 8476088), (16, 5297555), (20, 4238044), (40, 2119022), (80, 1059511)]