40925852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 81134592

約数和(自身を除く): 40208740

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 172, 194, 223, 388, 446, 473, 892, 946, 1067, 1892, 2134, 2453, 4171, 4268, 4906, 8342, 9589, 9812, 16684, 19178, 21631, 38356, 43262, 45881, 86524, 91762, 105479, 183524, 210958, 237941, 421916, 475882, 930133, 951764, 1860266, 3720532, 10231463, 20462926, 40925852]

約数ペア:

[(1, 40925852), (2, 20462926), (4, 10231463), (11, 3720532), (22, 1860266), (43, 951764), (44, 930133), (86, 475882), (97, 421916), (172, 237941), (194, 210958), (223, 183524), (388, 105479), (446, 91762), (473, 86524), (892, 45881), (946, 43262), (1067, 38356), (1892, 21631), (2134, 19178), (2453, 16684), (4171, 9812), (4268, 9589), (4906, 8342)]