201937160

素因数分解:

$2^3\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{2551}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 454766400

約数和(自身を除く): 252829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1979, 2551, 3958, 5102, 7916, 9895, 10204, 12755, 15832, 19790, 20408, 25510, 39580, 51020, 79160, 102040, 5048429, 10096858, 20193716, 25242145, 40387432, 50484290, 100968580, 201937160]

約数ペア:

[(1, 201937160), (2, 100968580), (4, 50484290), (5, 40387432), (8, 25242145), (10, 20193716), (20, 10096858), (40, 5048429), (1979, 102040), (2551, 79160), (3958, 51020), (5102, 39580), (7916, 25510), (9895, 20408), (10204, 19790), (12755, 15832)]