2703440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3724720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 719, 752, 940, 1438, 1880, 2876, 3595, 3760, 5752, 7190, 11504, 14380, 28760, 33793, 57520, 67586, 135172, 168965, 270344, 337930, 540688, 675860, 1351720, 2703440]

約数ペア:

[(1, 2703440), (2, 1351720), (4, 675860), (5, 540688), (8, 337930), (10, 270344), (16, 168965), (20, 135172), (40, 67586), (47, 57520), (80, 33793), (94, 28760), (188, 14380), (235, 11504), (376, 7190), (470, 5752), (719, 3760), (752, 3595), (940, 2876), (1438, 1880)]