40090242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290509}}^1$

素因数の和:290537

約数の個数: 16

約数和(自身を含む): 83666880

約数和(自身を除く): 43576638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 290509, 581018, 871527, 1743054, 6681707, 13363414, 20045121, 40090242]

約数ペア:

[(1, 40090242), (2, 20045121), (3, 13363414), (6, 6681707), (23, 1743054), (46, 871527), (69, 581018), (138, 290509)]