5164880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 14356224

約数和(自身を除く): 9191344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 401, 460, 560, 644, 802, 805, 920, 1288, 1604, 1610, 1840, 2005, 2576, 2807, 3208, 3220, 4010, 5614, 6416, 6440, 8020, 9223, 11228, 12880, 14035, 16040, 18446, 22456, 28070, 32080, 36892, 44912, 46115, 56140, 64561, 73784, 92230, 112280, 129122, 147568, 184460, 224560, 258244, 322805, 368920, 516488, 645610, 737840, 1032976, 1291220, 2582440, 5164880]

約数ペア:

[(1, 5164880), (2, 2582440), (4, 1291220), (5, 1032976), (7, 737840), (8, 645610), (10, 516488), (14, 368920), (16, 322805), (20, 258244), (23, 224560), (28, 184460), (35, 147568), (40, 129122), (46, 112280), (56, 92230), (70, 73784), (80, 64561), (92, 56140), (112, 46115), (115, 44912), (140, 36892), (161, 32080), (184, 28070), (230, 22456), (280, 18446), (322, 16040), (368, 14035), (401, 12880), (460, 11228), (560, 9223), (644, 8020), (802, 6440), (805, 6416), (920, 5614), (1288, 4010), (1604, 3220), (1610, 3208), (1840, 2807), (2005, 2576)]