4806440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 10925280

約数和(自身を除く): 6118840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1123, 2140, 2246, 4280, 4492, 5615, 8984, 11230, 22460, 44920, 120161, 240322, 480644, 600805, 961288, 1201610, 2403220, 4806440]

約数ペア:

[(1, 4806440), (2, 2403220), (4, 1201610), (5, 961288), (8, 600805), (10, 480644), (20, 240322), (40, 120161), (107, 44920), (214, 22460), (428, 11230), (535, 8984), (856, 5615), (1070, 4492), (1123, 4280), (2140, 2246)]