18090560

素因数分解:

$2^6\times 5^1\times {\mathrm{56533}}^1$

素因数の和:56550

約数の個数: 28

約数和(自身を含む): 43078908

約数和(自身を除く): 24988348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56533, 113066, 226132, 282665, 452264, 565330, 904528, 1130660, 1809056, 2261320, 3618112, 4522640, 9045280, 18090560]

約数ペア:

[(1, 18090560), (2, 9045280), (4, 4522640), (5, 3618112), (8, 2261320), (10, 1809056), (16, 1130660), (20, 904528), (32, 565330), (40, 452264), (64, 282665), (80, 226132), (160, 113066), (320, 56533)]