27348020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195343}}^1$

素因数の和:195359

約数の個数: 24

約数和(自身を含む): 65635584

約数和(自身を除く): 38287564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195343, 390686, 781372, 976715, 1367401, 1953430, 2734802, 3906860, 5469604, 6837005, 13674010, 27348020]

約数ペア:

[(1, 27348020), (2, 13674010), (4, 6837005), (5, 5469604), (7, 3906860), (10, 2734802), (14, 1953430), (20, 1367401), (28, 976715), (35, 781372), (70, 390686), (140, 195343)]