309280

素因数分解:

$2^5\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 731052

約数和(自身を除く): 421772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 61856, 77320, 154640, 309280]

約数ペア:

[(1, 309280), (2, 154640), (4, 77320), (5, 61856), (8, 38660), (10, 30928), (16, 19330), (20, 15464), (32, 9665), (40, 7732), (80, 3866), (160, 1933)]