26491960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60209}}^1$

素因数の和:60231

約数の個数: 32

約数和(自身を含む): 65026800

約数和(自身を除く): 38534840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60209, 120418, 240836, 301045, 481672, 602090, 662299, 1204180, 1324598, 2408360, 2649196, 3311495, 5298392, 6622990, 13245980, 26491960]

約数ペア:

[(1, 26491960), (2, 13245980), (4, 6622990), (5, 5298392), (8, 3311495), (10, 2649196), (11, 2408360), (20, 1324598), (22, 1204180), (40, 662299), (44, 602090), (55, 481672), (88, 301045), (110, 240836), (220, 120418), (440, 60209)]