184160720

素因数分解:

$2^4\times 5^1\times {\mathrm{2302009}}^1$

素因数の和:2302022

約数の個数: 20

約数和(自身を含む): 428173860

約数和(自身を除く): 244013140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2302009, 4604018, 9208036, 11510045, 18416072, 23020090, 36832144, 46040180, 92080360, 184160720]

約数ペア:

[(1, 184160720), (2, 92080360), (4, 46040180), (5, 36832144), (8, 23020090), (10, 18416072), (16, 11510045), (20, 9208036), (40, 4604018), (80, 2302009)]