39380144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{84871}}^1$

素因数の和:84908

約数の個数: 20

約数和(自身を含む): 78930960

約数和(自身を除く): 39550816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 84871, 169742, 339484, 678968, 1357936, 2461259, 4922518, 9845036, 19690072, 39380144]

約数ペア:

[(1, 39380144), (2, 19690072), (4, 9845036), (8, 4922518), (16, 2461259), (29, 1357936), (58, 678968), (116, 339484), (232, 169742), (464, 84871)]