201114440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116927}}^1$

素因数の和:116981

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 261920440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 116927, 233854, 467708, 584635, 935416, 1169270, 2338540, 4677080, 5027861, 10055722, 20111444, 25139305, 40222888, 50278610, 100557220, 201114440]

約数ペア:

[(1, 201114440), (2, 100557220), (4, 50278610), (5, 40222888), (8, 25139305), (10, 20111444), (20, 10055722), (40, 5027861), (43, 4677080), (86, 2338540), (172, 1169270), (215, 935416), (344, 584635), (430, 467708), (860, 233854), (1720, 116927)]