4627280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8263}}^1$

素因数の和:8283

約数の個数: 40

約数和(自身を含む): 12296832

約数和(自身を除く): 7669552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8263, 16526, 33052, 41315, 57841, 66104, 82630, 115682, 132208, 165260, 231364, 289205, 330520, 462728, 578410, 661040, 925456, 1156820, 2313640, 4627280]

約数ペア:

[(1, 4627280), (2, 2313640), (4, 1156820), (5, 925456), (7, 661040), (8, 578410), (10, 462728), (14, 330520), (16, 289205), (20, 231364), (28, 165260), (35, 132208), (40, 115682), (56, 82630), (70, 66104), (80, 57841), (112, 41315), (140, 33052), (280, 16526), (560, 8263)]