22048340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15527}}^1$

素因数の和:15607

約数の個数: 24

約数和(自身を含む): 46956672

約数和(自身を除く): 24908332

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 15527, 31054, 62108, 77635, 155270, 310540, 1102417, 2204834, 4409668, 5512085, 11024170, 22048340]

約数ペア:

[(1, 22048340), (2, 11024170), (4, 5512085), (5, 4409668), (10, 2204834), (20, 1102417), (71, 310540), (142, 155270), (284, 77635), (355, 62108), (710, 31054), (1420, 15527)]