40890276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{162263}}^1$

素因数の和:162280

約数の個数: 36

約数和(自身を含む): 118128192

約数和(自身を除く): 77237916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 162263, 324526, 486789, 649052, 973578, 1135841, 1460367, 1947156, 2271682, 2920734, 3407523, 4543364, 5841468, 6815046, 10222569, 13630092, 20445138, 40890276]

約数ペア:

[(1, 40890276), (2, 20445138), (3, 13630092), (4, 10222569), (6, 6815046), (7, 5841468), (9, 4543364), (12, 3407523), (14, 2920734), (18, 2271682), (21, 1947156), (28, 1460367), (36, 1135841), (42, 973578), (63, 649052), (84, 486789), (126, 324526), (252, 162263)]