6839680

素因数分解:

$2^7\times 5^1\times {\mathrm{10687}}^1$

素因数の和:10706

約数の個数: 32

約数和(自身を含む): 16352640

約数和(自身を除く): 9512960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10687, 21374, 42748, 53435, 85496, 106870, 170992, 213740, 341984, 427480, 683968, 854960, 1367936, 1709920, 3419840, 6839680]

約数ペア:

[(1, 6839680), (2, 3419840), (4, 1709920), (5, 1367936), (8, 854960), (10, 683968), (16, 427480), (20, 341984), (32, 213740), (40, 170992), (64, 106870), (80, 85496), (128, 53435), (160, 42748), (320, 21374), (640, 10687)]