40315381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 44117568

約数和(自身を除く): 3802187

約数列:

[1, 17, 43, 131, 421, 731, 2227, 5633, 7157, 18103, 55151, 95761, 307751, 937567, 2371493, 40315381]

約数ペア:

[(1, 40315381), (17, 2371493), (43, 937567), (131, 307751), (421, 95761), (731, 55151), (2227, 18103), (5633, 7157)]