40198796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4591}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 77145600

約数和(自身を除く): 36946804

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 4591, 8756, 9182, 18364, 50501, 101002, 202004, 913609, 1827218, 3654436, 10049699, 20099398, 40198796]

約数ペア:

[(1, 40198796), (2, 20099398), (4, 10049699), (11, 3654436), (22, 1827218), (44, 913609), (199, 202004), (398, 101002), (796, 50501), (2189, 18364), (4378, 9182), (4591, 8756)]