56283160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34319}}^1$

素因数の和:34371

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 73446440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34319, 68638, 137276, 171595, 274552, 343190, 686380, 1372760, 1407079, 2814158, 5628316, 7035395, 11256632, 14070790, 28141580, 56283160]

約数ペア:

[(1, 56283160), (2, 28141580), (4, 14070790), (5, 11256632), (8, 7035395), (10, 5628316), (20, 2814158), (40, 1407079), (41, 1372760), (82, 686380), (164, 343190), (205, 274552), (328, 171595), (410, 137276), (820, 68638), (1640, 34319)]