24800180

素因数分解:

$2^2\times 5^1\times {\mathrm{1240009}}^1$

素因数の和:1240018

約数の個数: 12

約数和(自身を含む): 52080420

約数和(自身を除く): 27280240

約数列:

[1, 2, 4, 5, 10, 20, 1240009, 2480018, 4960036, 6200045, 12400090, 24800180]

約数ペア:

[(1, 24800180), (2, 12400090), (4, 6200045), (5, 4960036), (10, 2480018), (20, 1240009)]