852580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 1830528

約数和(自身を除く): 977948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 907, 940, 1814, 3628, 4535, 9070, 18140, 42629, 85258, 170516, 213145, 426290, 852580]

約数ペア:

[(1, 852580), (2, 426290), (4, 213145), (5, 170516), (10, 85258), (20, 42629), (47, 18140), (94, 9070), (188, 4535), (235, 3628), (470, 1814), (907, 940)]