11461040

素因数分解:

$2^4\times 5^1\times {\mathrm{143263}}^1$

素因数の和:143276

約数の個数: 20

約数和(自身を含む): 26647104

約数和(自身を除く): 15186064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143263, 286526, 573052, 716315, 1146104, 1432630, 2292208, 2865260, 5730520, 11461040]

約数ペア:

[(1, 11461040), (2, 5730520), (4, 2865260), (5, 2292208), (8, 1432630), (10, 1146104), (16, 716315), (20, 573052), (40, 286526), (80, 143263)]