858560

素因数分解:

$2^6\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2700

約数の個数: 28

約数和(自身を含む): 2045208

約数和(自身を除く): 1186648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2683, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 85856, 107320, 171712, 214640, 429280, 858560]

約数ペア:

[(1, 858560), (2, 429280), (4, 214640), (5, 171712), (8, 107320), (10, 85856), (16, 53660), (20, 42928), (32, 26830), (40, 21464), (64, 13415), (80, 10732), (160, 5366), (320, 2683)]