82209380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 106778524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 863, 866, 1726, 1732, 2165, 3452, 4315, 4330, 4763, 8630, 8660, 9493, 9526, 17260, 18986, 19052, 23815, 37972, 47465, 47630, 94930, 95260, 189860, 373679, 747358, 1494716, 1868395, 3736790, 4110469, 7473580, 8220938, 16441876, 20552345, 41104690, 82209380]

約数ペア:

[(1, 82209380), (2, 41104690), (4, 20552345), (5, 16441876), (10, 8220938), (11, 7473580), (20, 4110469), (22, 3736790), (44, 1868395), (55, 1494716), (110, 747358), (220, 373679), (433, 189860), (863, 95260), (866, 94930), (1726, 47630), (1732, 47465), (2165, 37972), (3452, 23815), (4315, 19052), (4330, 18986), (4763, 17260), (8630, 9526), (8660, 9493)]