8544340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61031}}^1$

素因数の和:61047

約数の個数: 24

約数和(自身を含む): 20506752

約数和(自身を除く): 11962412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61031, 122062, 244124, 305155, 427217, 610310, 854434, 1220620, 1708868, 2136085, 4272170, 8544340]

約数ペア:

[(1, 8544340), (2, 4272170), (4, 2136085), (5, 1708868), (7, 1220620), (10, 854434), (14, 610310), (20, 427217), (28, 305155), (35, 244124), (70, 122062), (140, 61031)]