16941280

素因数分解:

$2^5\times 5^1\times {\mathrm{105883}}^1$

素因数の和:105898

約数の個数: 24

約数和(自身を含む): 40024152

約数和(自身を除く): 23082872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105883, 211766, 423532, 529415, 847064, 1058830, 1694128, 2117660, 3388256, 4235320, 8470640, 16941280]

約数ペア:

[(1, 16941280), (2, 8470640), (4, 4235320), (5, 3388256), (8, 2117660), (10, 1694128), (16, 1058830), (20, 847064), (32, 529415), (40, 423532), (80, 211766), (160, 105883)]