896339920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1600607}}^1$

素因数の和:1600627

約数の個数: 40

約数和(自身を含む): 2381704704

約数和(自身を除く): 1485364784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1600607, 3201214, 6402428, 8003035, 11204249, 12804856, 16006070, 22408498, 25609712, 32012140, 44816996, 56021245, 64024280, 89633992, 112042490, 128048560, 179267984, 224084980, 448169960, 896339920]

約数ペア:

[(1, 896339920), (2, 448169960), (4, 224084980), (5, 179267984), (7, 128048560), (8, 112042490), (10, 89633992), (14, 64024280), (16, 56021245), (20, 44816996), (28, 32012140), (35, 25609712), (40, 22408498), (56, 16006070), (70, 12804856), (80, 11204249), (112, 8003035), (140, 6402428), (280, 3201214), (560, 1600607)]