16757120

素因数分解:

$2^7\times 5^1\times {\mathrm{26183}}^1$

素因数の和:26202

約数の個数: 32

約数和(自身を含む): 40061520

約数和(自身を除く): 23304400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26183, 52366, 104732, 130915, 209464, 261830, 418928, 523660, 837856, 1047320, 1675712, 2094640, 3351424, 4189280, 8378560, 16757120]

約数ペア:

[(1, 16757120), (2, 8378560), (4, 4189280), (5, 3351424), (8, 2094640), (10, 1675712), (16, 1047320), (20, 837856), (32, 523660), (40, 418928), (64, 261830), (80, 209464), (128, 130915), (160, 104732), (320, 52366), (640, 26183)]