53140432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77239}}^1$

素因数の和:77290

約数の個数: 20

約数和(自身を含む): 105355360

約数和(自身を除く): 52214928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77239, 154478, 308956, 617912, 1235824, 3321277, 6642554, 13285108, 26570216, 53140432]

約数ペア:

[(1, 53140432), (2, 26570216), (4, 13285108), (8, 6642554), (16, 3321277), (43, 1235824), (86, 617912), (172, 308956), (344, 154478), (688, 77239)]