23191960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52709}}^1$

素因数の和:52731

約数の個数: 32

約数和(自身を含む): 56926800

約数和(自身を除く): 33734840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52709, 105418, 210836, 263545, 421672, 527090, 579799, 1054180, 1159598, 2108360, 2319196, 2898995, 4638392, 5797990, 11595980, 23191960]

約数ペア:

[(1, 23191960), (2, 11595980), (4, 5797990), (5, 4638392), (8, 2898995), (10, 2319196), (11, 2108360), (20, 1159598), (22, 1054180), (40, 579799), (44, 527090), (55, 421672), (88, 263545), (110, 210836), (220, 105418), (440, 52709)]