40046224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131731}}^1$

素因数の和:131758

約数の個数: 20

約数和(自身を含む): 81673840

約数和(自身を除く): 41627616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131731, 263462, 526924, 1053848, 2107696, 2502889, 5005778, 10011556, 20023112, 40046224]

約数ペア:

[(1, 40046224), (2, 20023112), (4, 10011556), (8, 5005778), (16, 2502889), (19, 2107696), (38, 1053848), (76, 526924), (152, 263462), (304, 131731)]