332000720

素因数分解:

$2^4\times 5^1\times {\mathrm{4150009}}^1$

素因数の和:4150022

約数の個数: 20

約数和(自身を含む): 771901860

約数和(自身を除く): 439901140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4150009, 8300018, 16600036, 20750045, 33200072, 41500090, 66400144, 83000180, 166000360, 332000720]

約数ペア:

[(1, 332000720), (2, 166000360), (4, 83000180), (5, 66400144), (8, 41500090), (10, 33200072), (16, 20750045), (20, 16600036), (40, 8300018), (80, 4150009)]