13677680

素因数分解:

$2^4\times 5^1\times {\mathrm{170971}}^1$

素因数の和:170984

約数の個数: 20

約数和(自身を含む): 31800792

約数和(自身を除く): 18123112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 170971, 341942, 683884, 854855, 1367768, 1709710, 2735536, 3419420, 6838840, 13677680]

約数ペア:

[(1, 13677680), (2, 6838840), (4, 3419420), (5, 2735536), (8, 1709710), (10, 1367768), (16, 854855), (20, 683884), (40, 341942), (80, 170971)]