11984500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 28566720

約数和(自身を除く): 16582220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2179, 2750, 4358, 5500, 8716, 10895, 21790, 23969, 43580, 47938, 54475, 95876, 108950, 119845, 217900, 239690, 272375, 479380, 544750, 599225, 1089500, 1198450, 2396900, 2996125, 5992250, 11984500]

約数ペア:

[(1, 11984500), (2, 5992250), (4, 2996125), (5, 2396900), (10, 1198450), (11, 1089500), (20, 599225), (22, 544750), (25, 479380), (44, 272375), (50, 239690), (55, 217900), (100, 119845), (110, 108950), (125, 95876), (220, 54475), (250, 47938), (275, 43580), (500, 23969), (550, 21790), (1100, 10895), (1375, 8716), (2179, 5500), (2750, 4358)]