3612880

素因数分解:

$2^4\times 5^1\times {\mathrm{45161}}^1$

素因数の和:45174

約数の個数: 20

約数和(自身を含む): 8400132

約数和(自身を除く): 4787252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45161, 90322, 180644, 225805, 361288, 451610, 722576, 903220, 1806440, 3612880]

約数ペア:

[(1, 3612880), (2, 1806440), (4, 903220), (5, 722576), (8, 451610), (10, 361288), (16, 225805), (20, 180644), (40, 90322), (80, 45161)]