272016020

素因数分解:

$2^2\times 5^1\times {\mathrm{13600801}}^1$

素因数の和:13600810

約数の個数: 12

約数和(自身を含む): 571233684

約数和(自身を除く): 299217664

約数列:

[1, 2, 4, 5, 10, 20, 13600801, 27201602, 54403204, 68004005, 136008010, 272016020]

約数ペア:

[(1, 272016020), (2, 136008010), (4, 68004005), (5, 54403204), (10, 27201602), (20, 13600801)]