52563640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32051}}^1$

素因数の和:32103

約数の個数: 32

約数和(自身を含む): 121156560

約数和(自身を除く): 68592920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32051, 64102, 128204, 160255, 256408, 320510, 641020, 1282040, 1314091, 2628182, 5256364, 6570455, 10512728, 13140910, 26281820, 52563640]

約数ペア:

[(1, 52563640), (2, 26281820), (4, 13140910), (5, 10512728), (8, 6570455), (10, 5256364), (20, 2628182), (40, 1314091), (41, 1282040), (82, 641020), (164, 320510), (205, 256408), (328, 160255), (410, 128204), (820, 64102), (1640, 32051)]