52612880

素因数分解:

$2^4\times 5^1\times {\mathrm{657661}}^1$

素因数の和:657674

約数の個数: 20

約数和(自身を含む): 122325132

約数和(自身を除く): 69712252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 657661, 1315322, 2630644, 3288305, 5261288, 6576610, 10522576, 13153220, 26306440, 52612880]

約数ペア:

[(1, 52612880), (2, 26306440), (4, 13153220), (5, 10522576), (8, 6576610), (10, 5261288), (16, 3288305), (20, 2630644), (40, 1315322), (80, 657661)]