51764120

素因数分解:

$2^3\times 5^1\times {\mathrm{1294103}}^1$

素因数の和:1294114

約数の個数: 16

約数和(自身を含む): 116469360

約数和(自身を除く): 64705240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1294103, 2588206, 5176412, 6470515, 10352824, 12941030, 25882060, 51764120]

約数ペア:

[(1, 51764120), (2, 25882060), (4, 12941030), (5, 10352824), (8, 6470515), (10, 5176412), (20, 2588206), (40, 1294103)]