26425840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47189}}^1$

素因数の和:47209

約数の個数: 40

約数和(自身を含む): 70218720

約数和(自身を除く): 43792880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47189, 94378, 188756, 235945, 330323, 377512, 471890, 660646, 755024, 943780, 1321292, 1651615, 1887560, 2642584, 3303230, 3775120, 5285168, 6606460, 13212920, 26425840]

約数ペア:

[(1, 26425840), (2, 13212920), (4, 6606460), (5, 5285168), (7, 3775120), (8, 3303230), (10, 2642584), (14, 1887560), (16, 1651615), (20, 1321292), (28, 943780), (35, 755024), (40, 660646), (56, 471890), (70, 377512), (80, 330323), (112, 235945), (140, 188756), (280, 94378), (560, 47189)]