105686680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240197}}^1$

素因数の和:240219

約数の個数: 32

約数和(自身を含む): 259413840

約数和(自身を除く): 153727160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 240197, 480394, 960788, 1200985, 1921576, 2401970, 2642167, 4803940, 5284334, 9607880, 10568668, 13210835, 21137336, 26421670, 52843340, 105686680]

約数ペア:

[(1, 105686680), (2, 52843340), (4, 26421670), (5, 21137336), (8, 13210835), (10, 10568668), (11, 9607880), (20, 5284334), (22, 4803940), (40, 2642167), (44, 2401970), (55, 1921576), (88, 1200985), (110, 960788), (220, 480394), (440, 240197)]