38767540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 94453632

約数和(自身を除く): 55686092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4133, 4690, 8266, 9380, 16532, 20665, 28931, 41330, 57862, 82660, 115724, 144655, 276911, 289310, 553822, 578620, 1107644, 1384555, 1938377, 2769110, 3876754, 5538220, 7753508, 9691885, 19383770, 38767540]

約数ペア:

[(1, 38767540), (2, 19383770), (4, 9691885), (5, 7753508), (7, 5538220), (10, 3876754), (14, 2769110), (20, 1938377), (28, 1384555), (35, 1107644), (67, 578620), (70, 553822), (134, 289310), (140, 276911), (268, 144655), (335, 115724), (469, 82660), (670, 57862), (938, 41330), (1340, 28931), (1876, 20665), (2345, 16532), (4133, 9380), (4690, 8266)]