1352026240

素因数分解:

$2^7\times 5^1\times {\mathrm{2112541}}^1$

素因数の和:2112560

約数の個数: 32

約数和(自身を含む): 3232189260

約数和(自身を除く): 1880163020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2112541, 4225082, 8450164, 10562705, 16900328, 21125410, 33800656, 42250820, 67601312, 84501640, 135202624, 169003280, 270405248, 338006560, 676013120, 1352026240]

約数ペア:

[(1, 1352026240), (2, 676013120), (4, 338006560), (5, 270405248), (8, 169003280), (10, 135202624), (16, 84501640), (20, 67601312), (32, 42250820), (40, 33800656), (64, 21125410), (80, 16900328), (128, 10562705), (160, 8450164), (320, 4225082), (640, 2112541)]