55614680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126397}}^1$

素因数の和:126419

約数の個数: 32

約数和(自身を含む): 136509840

約数和(自身を除く): 80895160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 126397, 252794, 505588, 631985, 1011176, 1263970, 1390367, 2527940, 2780734, 5055880, 5561468, 6951835, 11122936, 13903670, 27807340, 55614680]

約数ペア:

[(1, 55614680), (2, 27807340), (4, 13903670), (5, 11122936), (8, 6951835), (10, 5561468), (11, 5055880), (20, 2780734), (22, 2527940), (40, 1390367), (44, 1263970), (55, 1011176), (88, 631985), (110, 505588), (220, 252794), (440, 126397)]