13985240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 17740840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2753, 5080, 5506, 11012, 13765, 22024, 27530, 55060, 110120, 349631, 699262, 1398524, 1748155, 2797048, 3496310, 6992620, 13985240]

約数ペア:

[(1, 13985240), (2, 6992620), (4, 3496310), (5, 2797048), (8, 1748155), (10, 1398524), (20, 699262), (40, 349631), (127, 110120), (254, 55060), (508, 27530), (635, 22024), (1016, 13765), (1270, 11012), (2540, 5506), (2753, 5080)]