115612880

素因数分解:

$2^4\times 5^1\times {\mathrm{1445161}}^1$

素因数の和:1445174

約数の個数: 20

約数和(自身を含む): 268800132

約数和(自身を除く): 153187252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1445161, 2890322, 5780644, 7225805, 11561288, 14451610, 23122576, 28903220, 57806440, 115612880]

約数ペア:

[(1, 115612880), (2, 57806440), (4, 28903220), (5, 23122576), (8, 14451610), (10, 11561288), (16, 7225805), (20, 5780644), (40, 2890322), (80, 1445161)]