26106440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3313}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 59055480

約数和(自身を除く): 32949040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3313, 3940, 6626, 7880, 13252, 16565, 26504, 33130, 66260, 132520, 652661, 1305322, 2610644, 3263305, 5221288, 6526610, 13053220, 26106440]

約数ペア:

[(1, 26106440), (2, 13053220), (4, 6526610), (5, 5221288), (8, 3263305), (10, 2610644), (20, 1305322), (40, 652661), (197, 132520), (394, 66260), (788, 33130), (985, 26504), (1576, 16565), (1970, 13252), (3313, 7880), (3940, 6626)]