12465320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44519}}^1$

素因数の和:44537

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 19589080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44519, 89038, 178076, 222595, 311633, 356152, 445190, 623266, 890380, 1246532, 1558165, 1780760, 2493064, 3116330, 6232660, 12465320]

約数ペア:

[(1, 12465320), (2, 6232660), (4, 3116330), (5, 2493064), (7, 1780760), (8, 1558165), (10, 1246532), (14, 890380), (20, 623266), (28, 445190), (35, 356152), (40, 311633), (56, 222595), (70, 178076), (140, 89038), (280, 44519)]