8009260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 20240640

約数和(自身を除く): 12231380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3011, 6022, 12044, 15055, 21077, 30110, 42154, 57209, 60220, 84308, 105385, 114418, 210770, 228836, 286045, 400463, 421540, 572090, 800926, 1144180, 1601852, 2002315, 4004630, 8009260]

約数ペア:

[(1, 8009260), (2, 4004630), (4, 2002315), (5, 1601852), (7, 1144180), (10, 800926), (14, 572090), (19, 421540), (20, 400463), (28, 286045), (35, 228836), (38, 210770), (70, 114418), (76, 105385), (95, 84308), (133, 60220), (140, 57209), (190, 42154), (266, 30110), (380, 21077), (532, 15055), (665, 12044), (1330, 6022), (2660, 3011)]