42255664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{240089}}^1$

素因数の和:240108

約数の個数: 20

約数和(自身を含む): 89313480

約数和(自身を除く): 47057816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 240089, 480178, 960356, 1920712, 2640979, 3841424, 5281958, 10563916, 21127832, 42255664]

約数ペア:

[(1, 42255664), (2, 21127832), (4, 10563916), (8, 5281958), (11, 3841424), (16, 2640979), (22, 1920712), (44, 960356), (88, 480178), (176, 240089)]