13441540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 32764032

約数和(自身を除く): 19322492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1433, 1876, 2345, 2866, 4690, 5732, 7165, 9380, 10031, 14330, 20062, 28660, 40124, 50155, 96011, 100310, 192022, 200620, 384044, 480055, 672077, 960110, 1344154, 1920220, 2688308, 3360385, 6720770, 13441540]

約数ペア:

[(1, 13441540), (2, 6720770), (4, 3360385), (5, 2688308), (7, 1920220), (10, 1344154), (14, 960110), (20, 672077), (28, 480055), (35, 384044), (67, 200620), (70, 192022), (134, 100310), (140, 96011), (268, 50155), (335, 40124), (469, 28660), (670, 20062), (938, 14330), (1340, 10031), (1433, 9380), (1876, 7165), (2345, 5732), (2866, 4690)]