40124162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81223}}^1$

素因数の和:81257

約数の個数: 16

約数和(自身を含む): 68228160

約数和(自身を除く): 28103998

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81223, 162446, 1055899, 1543237, 2111798, 3086474, 20062081, 40124162]

約数ペア:

[(1, 40124162), (2, 20062081), (13, 3086474), (19, 2111798), (26, 1543237), (38, 1055899), (247, 162446), (494, 81223)]