80123824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1889}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 170145360

約数和(自身を除く): 90021536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 964, 1889, 1928, 2651, 3778, 3856, 5302, 7556, 10604, 15112, 20779, 21208, 30224, 41558, 42416, 83116, 166232, 332464, 455249, 910498, 1820996, 3641992, 5007739, 7283984, 10015478, 20030956, 40061912, 80123824]

約数ペア:

[(1, 80123824), (2, 40061912), (4, 20030956), (8, 10015478), (11, 7283984), (16, 5007739), (22, 3641992), (44, 1820996), (88, 910498), (176, 455249), (241, 332464), (482, 166232), (964, 83116), (1889, 42416), (1928, 41558), (2651, 30224), (3778, 21208), (3856, 20779), (5302, 15112), (7556, 10604)]