138897479440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36940819}}^1$

素因数の和:36940879

約数の個数: 40

約数和(自身を含む): 329807640960

約数和(自身を除く): 190910161520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 36940819, 73881638, 147763276, 184704095, 295526552, 369408190, 591053104, 738816380, 1477632760, 1736218493, 2955265520, 3472436986, 6944873972, 8681092465, 13889747944, 17362184930, 27779495888, 34724369860, 69448739720, 138897479440]

約数ペア:

[(1, 138897479440), (2, 69448739720), (4, 34724369860), (5, 27779495888), (8, 17362184930), (10, 13889747944), (16, 8681092465), (20, 6944873972), (40, 3472436986), (47, 2955265520), (80, 1736218493), (94, 1477632760), (188, 738816380), (235, 591053104), (376, 369408190), (470, 295526552), (752, 184704095), (940, 147763276), (1880, 73881638), (3760, 36940819)]