49097140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 110880000

約数和(自身を除く): 61782860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2749, 3572, 4465, 5498, 8930, 10996, 13745, 17860, 27490, 52231, 54980, 104462, 129203, 208924, 258406, 261155, 516812, 522310, 646015, 1044620, 1292030, 2454857, 2584060, 4909714, 9819428, 12274285, 24548570, 49097140]

約数ペア:

[(1, 49097140), (2, 24548570), (4, 12274285), (5, 9819428), (10, 4909714), (19, 2584060), (20, 2454857), (38, 1292030), (47, 1044620), (76, 646015), (94, 522310), (95, 516812), (188, 261155), (190, 258406), (235, 208924), (380, 129203), (470, 104462), (893, 54980), (940, 52231), (1786, 27490), (2749, 17860), (3572, 13745), (4465, 10996), (5498, 8930)]