39602810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 79575048

約数和(自身を除く): 39972238

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 317, 403, 634, 806, 961, 1585, 1922, 2015, 3170, 4030, 4121, 4805, 8242, 9610, 9827, 12493, 19654, 20605, 24986, 41210, 49135, 62465, 98270, 124930, 127751, 255502, 304637, 609274, 638755, 1277510, 1523185, 3046370, 3960281, 7920562, 19801405, 39602810]

約数ペア:

[(1, 39602810), (2, 19801405), (5, 7920562), (10, 3960281), (13, 3046370), (26, 1523185), (31, 1277510), (62, 638755), (65, 609274), (130, 304637), (155, 255502), (310, 127751), (317, 124930), (403, 98270), (634, 62465), (806, 49135), (961, 41210), (1585, 24986), (1922, 20605), (2015, 19654), (3170, 12493), (4030, 9827), (4121, 9610), (4805, 8242)]