80619872

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{9803}}^1$

素因数の和:10070

約数の個数: 24

約数和(自身を含む): 159354216

約数和(自身を除く): 78734344

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 9803, 19606, 39212, 78424, 156848, 313696, 2519371, 5038742, 10077484, 20154968, 40309936, 80619872]

約数ペア:

[(1, 80619872), (2, 40309936), (4, 20154968), (8, 10077484), (16, 5038742), (32, 2519371), (257, 313696), (514, 156848), (1028, 78424), (2056, 39212), (4112, 19606), (8224, 9803)]