160110020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1143643}}^1$

素因数の和:1143659

約数の個数: 24

約数和(自身を含む): 384264384

約数和(自身を除く): 224154364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1143643, 2287286, 4574572, 5718215, 8005501, 11436430, 16011002, 22872860, 32022004, 40027505, 80055010, 160110020]

約数ペア:

[(1, 160110020), (2, 80055010), (4, 40027505), (5, 32022004), (7, 22872860), (10, 16011002), (14, 11436430), (20, 8005501), (28, 5718215), (35, 4574572), (70, 2287286), (140, 1143643)]