12481120

素因数分解:

$2^5\times 5^1\times {\mathrm{78007}}^1$

素因数の和:78022

約数の個数: 24

約数和(自身を含む): 29487024

約数和(自身を除く): 17005904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78007, 156014, 312028, 390035, 624056, 780070, 1248112, 1560140, 2496224, 3120280, 6240560, 12481120]

約数ペア:

[(1, 12481120), (2, 6240560), (4, 3120280), (5, 2496224), (8, 1560140), (10, 1248112), (16, 780070), (20, 624056), (32, 390035), (40, 312028), (80, 156014), (160, 78007)]