51043160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182297}}^1$

素因数の和:182315

約数の個数: 32

約数和(自身を含む): 131254560

約数和(自身を除く): 80211400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182297, 364594, 729188, 911485, 1276079, 1458376, 1822970, 2552158, 3645940, 5104316, 6380395, 7291880, 10208632, 12760790, 25521580, 51043160]

約数ペア:

[(1, 51043160), (2, 25521580), (4, 12760790), (5, 10208632), (7, 7291880), (8, 6380395), (10, 5104316), (14, 3645940), (20, 2552158), (28, 1822970), (35, 1458376), (40, 1276079), (56, 911485), (70, 729188), (140, 364594), (280, 182297)]