40311844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4049}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 74844000

約数和(自身を除く): 34532156

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4049, 4978, 8098, 9956, 16196, 76931, 153862, 307724, 530419, 1060838, 2121676, 10077961, 20155922, 40311844]

約数ペア:

[(1, 40311844), (2, 20155922), (4, 10077961), (19, 2121676), (38, 1060838), (76, 530419), (131, 307724), (262, 153862), (524, 76931), (2489, 16196), (4049, 9956), (4978, 8098)]