53795920

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1553}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 125445096

約数和(自身を除く): 71649176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1553, 1732, 2165, 3106, 3464, 4330, 6212, 6928, 7765, 8660, 12424, 15530, 17320, 24848, 31060, 34640, 62120, 124240, 672449, 1344898, 2689796, 3362245, 5379592, 6724490, 10759184, 13448980, 26897960, 53795920]

約数ペア:

[(1, 53795920), (2, 26897960), (4, 13448980), (5, 10759184), (8, 6724490), (10, 5379592), (16, 3362245), (20, 2689796), (40, 1344898), (80, 672449), (433, 124240), (866, 62120), (1553, 34640), (1732, 31060), (2165, 24848), (3106, 17320), (3464, 15530), (4330, 12424), (6212, 8660), (6928, 7765)]