5120336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 10832640

約数和(自身を除く): 5712304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 239, 412, 478, 824, 956, 1339, 1648, 1912, 2678, 3107, 3824, 5356, 6214, 10712, 12428, 21424, 24617, 24856, 49234, 49712, 98468, 196936, 320021, 393872, 640042, 1280084, 2560168, 5120336]

約数ペア:

[(1, 5120336), (2, 2560168), (4, 1280084), (8, 640042), (13, 393872), (16, 320021), (26, 196936), (52, 98468), (103, 49712), (104, 49234), (206, 24856), (208, 24617), (239, 21424), (412, 12428), (478, 10712), (824, 6214), (956, 5356), (1339, 3824), (1648, 3107), (1912, 2678)]