11228660

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 23644320

約数和(自身を除く): 12415660

約数列:

[1, 2, 4, 5, 10, 20, 619, 907, 1238, 1814, 2476, 3095, 3628, 4535, 6190, 9070, 12380, 18140, 561433, 1122866, 2245732, 2807165, 5614330, 11228660]

約数ペア:

[(1, 11228660), (2, 5614330), (4, 2807165), (5, 2245732), (10, 1122866), (20, 561433), (619, 18140), (907, 12380), (1238, 9070), (1814, 6190), (2476, 4535), (3095, 3628)]