52005732880

素因数分解:

$2^4\times 5^1\times {\mathrm{650071661}}^1$

素因数の和:650071674

約数の個数: 20

約数和(自身を含む): 120913329132

約数和(自身を除く): 68907596252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650071661, 1300143322, 2600286644, 3250358305, 5200573288, 6500716610, 10401146576, 13001433220, 26002866440, 52005732880]

約数ペア:

[(1, 52005732880), (2, 26002866440), (4, 13001433220), (5, 10401146576), (8, 6500716610), (10, 5200573288), (16, 3250358305), (20, 2600286644), (40, 1300143322), (80, 650071661)]