67242020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7019}}^1$

素因数の和:7507

約数の個数: 24

約数和(自身を含む): 141523200

約数和(自身を除く): 74281180

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 7019, 9580, 14038, 28076, 35095, 70190, 140380, 3362101, 6724202, 13448404, 16810505, 33621010, 67242020]

約数ペア:

[(1, 67242020), (2, 33621010), (4, 16810505), (5, 13448404), (10, 6724202), (20, 3362101), (479, 140380), (958, 70190), (1916, 35095), (2395, 28076), (4790, 14038), (7019, 9580)]