26156680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59447}}^1$

素因数の和:59469

約数の個数: 32

約数和(自身を含む): 64203840

約数和(自身を除く): 38047160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59447, 118894, 237788, 297235, 475576, 594470, 653917, 1188940, 1307834, 2377880, 2615668, 3269585, 5231336, 6539170, 13078340, 26156680]

約数ペア:

[(1, 26156680), (2, 13078340), (4, 6539170), (5, 5231336), (8, 3269585), (10, 2615668), (11, 2377880), (20, 1307834), (22, 1188940), (40, 653917), (44, 594470), (55, 475576), (88, 297235), (110, 237788), (220, 118894), (440, 59447)]