5226440

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 11837880

約数和(自身を除く): 6611440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 677, 772, 965, 1354, 1544, 1930, 2708, 3385, 3860, 5416, 6770, 7720, 13540, 27080, 130661, 261322, 522644, 653305, 1045288, 1306610, 2613220, 5226440]

約数ペア:

[(1, 5226440), (2, 2613220), (4, 1306610), (5, 1045288), (8, 653305), (10, 522644), (20, 261322), (40, 130661), (193, 27080), (386, 13540), (677, 7720), (772, 6770), (965, 5416), (1354, 3860), (1544, 3385), (1930, 2708)]