1078465280

素因数分解:

$2^8\times 5^1\times {\mathrm{842551}}^1$

素因数の和:842572

約数の個数: 36

約数和(自身を含む): 2583264432

約数和(自身を除く): 1504799152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 842551, 1685102, 3370204, 4212755, 6740408, 8425510, 13480816, 16851020, 26961632, 33702040, 53923264, 67404080, 107846528, 134808160, 215693056, 269616320, 539232640, 1078465280]

約数ペア:

[(1, 1078465280), (2, 539232640), (4, 269616320), (5, 215693056), (8, 134808160), (10, 107846528), (16, 67404080), (20, 53923264), (32, 33702040), (40, 26961632), (64, 16851020), (80, 13480816), (128, 8425510), (160, 6740408), (256, 4212755), (320, 3370204), (640, 1685102), (1280, 842551)]