40864496

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{2341}}^1$

素因数の和:3440

約数の個数: 20

約数和(自身を含む): 79281384

約数和(自身を除く): 38416888

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 2341, 4364, 4682, 8728, 9364, 17456, 18728, 37456, 2554031, 5108062, 10216124, 20432248, 40864496]

約数ペア:

[(1, 40864496), (2, 20432248), (4, 10216124), (8, 5108062), (16, 2554031), (1091, 37456), (2182, 18728), (2341, 17456), (4364, 9364), (4682, 8728)]