4120112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13580

約数の個数: 20

約数和(自身を含む): 8403480

約数和(自身を除く): 4283368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13553, 27106, 54212, 108424, 216848, 257507, 515014, 1030028, 2060056, 4120112]

約数ペア:

[(1, 4120112), (2, 2060056), (4, 1030028), (8, 515014), (16, 257507), (19, 216848), (38, 108424), (76, 54212), (152, 27106), (304, 13553)]