40070242

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 61185600

約数和(自身を除く): 21115358

約数列:

[1, 2, 83, 166, 199, 398, 1213, 2426, 16517, 33034, 100679, 201358, 241387, 482774, 20035121, 40070242]

約数ペア:

[(1, 40070242), (2, 20035121), (83, 482774), (166, 241387), (199, 201358), (398, 100679), (1213, 33034), (2426, 16517)]