22445810

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12401}}^1$

素因数の和:12589

約数の個数: 16

約数和(自身を含む): 40628952

約数和(自身を除く): 18183142

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 12401, 24802, 62005, 124010, 2244581, 4489162, 11222905, 22445810]

約数ペア:

[(1, 22445810), (2, 11222905), (5, 4489162), (10, 2244581), (181, 124010), (362, 62005), (905, 24802), (1810, 12401)]