914440

素因数分解:

$2^3\times 5^1\times {\mathrm{22861}}^1$

素因数の和:22872

約数の個数: 16

約数和(自身を含む): 2057580

約数和(自身を除く): 1143140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22861, 45722, 91444, 114305, 182888, 228610, 457220, 914440]

約数ペア:

[(1, 914440), (2, 457220), (4, 228610), (5, 182888), (8, 114305), (10, 91444), (20, 45722), (40, 22861)]