40917506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 74124288

約数和(自身を除く): 33206782

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1531, 1909, 3062, 3818, 10717, 13363, 21434, 26726, 35213, 70426, 127073, 246491, 254146, 492982, 889511, 1779022, 2922679, 5845358, 20458753, 40917506]

約数ペア:

[(1, 40917506), (2, 20458753), (7, 5845358), (14, 2922679), (23, 1779022), (46, 889511), (83, 492982), (161, 254146), (166, 246491), (322, 127073), (581, 70426), (1162, 35213), (1531, 26726), (1909, 21434), (3062, 13363), (3818, 10717)]