16701280

素因数分解:

$2^5\times 5^1\times {\mathrm{104383}}^1$

素因数の和:104398

約数の個数: 24

約数和(自身を含む): 39457152

約数和(自身を除く): 22755872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 104383, 208766, 417532, 521915, 835064, 1043830, 1670128, 2087660, 3340256, 4175320, 8350640, 16701280]

約数ペア:

[(1, 16701280), (2, 8350640), (4, 4175320), (5, 3340256), (8, 2087660), (10, 1670128), (16, 1043830), (20, 835064), (32, 521915), (40, 417532), (80, 208766), (160, 104383)]