220062340

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{39157}}^1$

素因数の和:39447

約数の個数: 24

約数和(自身を含む): 463787352

約数和(自身を除く): 243725012

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 39157, 78314, 156628, 195785, 391570, 783140, 11003117, 22006234, 44012468, 55015585, 110031170, 220062340]

約数ペア:

[(1, 220062340), (2, 110031170), (4, 55015585), (5, 44012468), (10, 22006234), (20, 11003117), (281, 783140), (562, 391570), (1124, 195785), (1405, 156628), (2810, 78314), (5620, 39157)]