26603920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47507}}^1$

素因数の和:47527

約数の個数: 40

約数和(自身を含む): 70691904

約数和(自身を除く): 44087984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47507, 95014, 190028, 237535, 332549, 380056, 475070, 665098, 760112, 950140, 1330196, 1662745, 1900280, 2660392, 3325490, 3800560, 5320784, 6650980, 13301960, 26603920]

約数ペア:

[(1, 26603920), (2, 13301960), (4, 6650980), (5, 5320784), (7, 3800560), (8, 3325490), (10, 2660392), (14, 1900280), (16, 1662745), (20, 1330196), (28, 950140), (35, 760112), (40, 665098), (56, 475070), (70, 380056), (80, 332549), (112, 237535), (140, 190028), (280, 95014), (560, 47507)]