40145138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8774

約数の個数: 24

約数和(自身を含む): 69681360

約数和(自身を除く): 29536222

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 8731, 17462, 96041, 165889, 192082, 331778, 1056451, 1824779, 2112902, 3649558, 20072569, 40145138]

約数ペア:

[(1, 40145138), (2, 20072569), (11, 3649558), (19, 2112902), (22, 1824779), (38, 1056451), (121, 331778), (209, 192082), (242, 165889), (418, 96041), (2299, 17462), (4598, 8731)]