40260738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6997}}^1$

素因数の和:7146

約数の個数: 32

約数和(自身を含む): 92709504

約数和(自身を除く): 52448766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 6997, 13994, 20991, 41982, 48979, 97958, 146937, 293874, 958589, 1917178, 2875767, 5751534, 6710123, 13420246, 20130369, 40260738]

約数ペア:

[(1, 40260738), (2, 20130369), (3, 13420246), (6, 6710123), (7, 5751534), (14, 2875767), (21, 1917178), (42, 958589), (137, 293874), (274, 146937), (411, 97958), (822, 48979), (959, 41982), (1918, 20991), (2877, 13994), (5754, 6997)]