201259640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107053}}^1$

素因数の和:107111

約数の個数: 32

約数和(自身を含む): 462473280

約数和(自身を除く): 261213640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 107053, 214106, 428212, 535265, 856424, 1070530, 2141060, 4282120, 5031491, 10062982, 20125964, 25157455, 40251928, 50314910, 100629820, 201259640]

約数ペア:

[(1, 201259640), (2, 100629820), (4, 50314910), (5, 40251928), (8, 25157455), (10, 20125964), (20, 10062982), (40, 5031491), (47, 4282120), (94, 2141060), (188, 1070530), (235, 856424), (376, 535265), (470, 428212), (940, 214106), (1880, 107053)]