40622894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 70489440

約数和(自身を除く): 29866546

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1259, 1898, 2482, 2518, 16133, 16367, 21403, 32266, 32734, 42806, 91907, 183814, 278239, 556478, 1194791, 1562419, 2389582, 3124838, 20311447, 40622894]

約数ペア:

[(1, 40622894), (2, 20311447), (13, 3124838), (17, 2389582), (26, 1562419), (34, 1194791), (73, 556478), (146, 278239), (221, 183814), (442, 91907), (949, 42806), (1241, 32734), (1259, 32266), (1898, 21403), (2482, 16367), (2518, 16133)]