40410416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132929}}^1$

素因数の和:132956

約数の個数: 20

約数和(自身を含む): 82416600

約数和(自身を除く): 42006184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132929, 265858, 531716, 1063432, 2126864, 2525651, 5051302, 10102604, 20205208, 40410416]

約数ペア:

[(1, 40410416), (2, 20205208), (4, 10102604), (8, 5051302), (16, 2525651), (19, 2126864), (38, 1063432), (76, 531716), (152, 265858), (304, 132929)]