25304140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55009}}^1$

素因数の和:55041

約数の個数: 24

約数和(自身を含む): 55450080

約数和(自身を除く): 30145940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55009, 110018, 220036, 275045, 550090, 1100180, 1265207, 2530414, 5060828, 6326035, 12652070, 25304140]

約数ペア:

[(1, 25304140), (2, 12652070), (4, 6326035), (5, 5060828), (10, 2530414), (20, 1265207), (23, 1100180), (46, 550090), (92, 275045), (115, 220036), (230, 110018), (460, 55009)]