39476240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10499}}^1$

素因数の和:10559

約数の個数: 40

約数和(自身を含む): 93744000

約数和(自身を除く): 54267760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10499, 20998, 41996, 52495, 83992, 104990, 167984, 209980, 419960, 493453, 839920, 986906, 1973812, 2467265, 3947624, 4934530, 7895248, 9869060, 19738120, 39476240]

約数ペア:

[(1, 39476240), (2, 19738120), (4, 9869060), (5, 7895248), (8, 4934530), (10, 3947624), (16, 2467265), (20, 1973812), (40, 986906), (47, 839920), (80, 493453), (94, 419960), (188, 209980), (235, 167984), (376, 104990), (470, 83992), (752, 52495), (940, 41996), (1880, 20998), (3760, 10499)]