47109020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3469}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 114260160

約数和(自身を除く): 67151140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3469, 6790, 6938, 13580, 13876, 17345, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 336493, 485660, 672986, 1345972, 1682465, 2355451, 3364930, 4710902, 6729860, 9421804, 11777255, 23554510, 47109020]

約数ペア:

[(1, 47109020), (2, 23554510), (4, 11777255), (5, 9421804), (7, 6729860), (10, 4710902), (14, 3364930), (20, 2355451), (28, 1682465), (35, 1345972), (70, 672986), (97, 485660), (140, 336493), (194, 242830), (388, 121415), (485, 97132), (679, 69380), (970, 48566), (1358, 34690), (1940, 24283), (2716, 17345), (3395, 13876), (3469, 13580), (6790, 6938)]