89112580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193723}}^1$

素因数の和:193755

約数の個数: 24

約数和(自身を含む): 195273792

約数和(自身を除く): 106161212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 193723, 387446, 774892, 968615, 1937230, 3874460, 4455629, 8911258, 17822516, 22278145, 44556290, 89112580]

約数ペア:

[(1, 89112580), (2, 44556290), (4, 22278145), (5, 17822516), (10, 8911258), (20, 4455629), (23, 3874460), (46, 1937230), (92, 968615), (115, 774892), (230, 387446), (460, 193723)]