40272742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25849}}^1$

素因数の和:25911

約数の個数: 16

約数和(自身を含む): 65142000

約数和(自身を除く): 24869258

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 25849, 51698, 491131, 982262, 1059809, 2119618, 20136371, 40272742]

約数ペア:

[(1, 40272742), (2, 20136371), (19, 2119618), (38, 1059809), (41, 982262), (82, 491131), (779, 51698), (1558, 25849)]