2313640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8263}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 5950080

約数和(自身を除く): 3636440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8263, 16526, 33052, 41315, 57841, 66104, 82630, 115682, 165260, 231364, 289205, 330520, 462728, 578410, 1156820, 2313640]

約数ペア:

[(1, 2313640), (2, 1156820), (4, 578410), (5, 462728), (7, 330520), (8, 289205), (10, 231364), (14, 165260), (20, 115682), (28, 82630), (35, 66104), (40, 57841), (56, 41315), (70, 33052), (140, 16526), (280, 8263)]