5260240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 12499200

約数和(自身を除く): 7238960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1399, 1880, 2798, 3760, 5596, 6995, 11192, 13990, 22384, 27980, 55960, 65753, 111920, 131506, 263012, 328765, 526024, 657530, 1052048, 1315060, 2630120, 5260240]

約数ペア:

[(1, 5260240), (2, 2630120), (4, 1315060), (5, 1052048), (8, 657530), (10, 526024), (16, 328765), (20, 263012), (40, 131506), (47, 111920), (80, 65753), (94, 55960), (188, 27980), (235, 22384), (376, 13990), (470, 11192), (752, 6995), (940, 5596), (1399, 3760), (1880, 2798)]