40379152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20857}}^1$

素因数の和:20887

約数の個数: 30

約数和(自身を含む): 85997534

約数和(自身を除く): 45618382

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20857, 41714, 83428, 166856, 229427, 333712, 458854, 917708, 1835416, 2523697, 3670832, 5047394, 10094788, 20189576, 40379152]

約数ペア:

[(1, 40379152), (2, 20189576), (4, 10094788), (8, 5047394), (11, 3670832), (16, 2523697), (22, 1835416), (44, 917708), (88, 458854), (121, 333712), (176, 229427), (242, 166856), (484, 83428), (968, 41714), (1936, 20857)]