40307914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6689}}^1$

素因数の和:6845

約数の個数: 16

約数和(自身を含む): 63581760

約数和(自身を除く): 23273846

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 6689, 13378, 153847, 307694, 876259, 1752518, 20153957, 40307914]

約数ペア:

[(1, 40307914), (2, 20153957), (23, 1752518), (46, 876259), (131, 307694), (262, 153847), (3013, 13378), (6026, 6689)]