124856440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{66413}}^1$

素因数の和:66471

約数の個数: 32

約数和(自身を含む): 286908480

約数和(自身を除く): 162052040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 66413, 132826, 265652, 332065, 531304, 664130, 1328260, 2656520, 3121411, 6242822, 12485644, 15607055, 24971288, 31214110, 62428220, 124856440]

約数ペア:

[(1, 124856440), (2, 62428220), (4, 31214110), (5, 24971288), (8, 15607055), (10, 12485644), (20, 6242822), (40, 3121411), (47, 2656520), (94, 1328260), (188, 664130), (235, 531304), (376, 332065), (470, 265652), (940, 132826), (1880, 66413)]