22040810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{200371}}^1$

素因数の和:200389

約数の個数: 16

約数和(自身を含む): 43280352

約数和(自身を除く): 21239542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 200371, 400742, 1001855, 2003710, 2204081, 4408162, 11020405, 22040810]

約数ペア:

[(1, 22040810), (2, 11020405), (5, 4408162), (10, 2204081), (11, 2003710), (22, 1001855), (55, 400742), (110, 200371)]