9783040

素因数分解:

$2^8\times 5^1\times {\mathrm{7643}}^1$

素因数の和:7664

約数の個数: 36

約数和(自身を含む): 23436504

約数和(自身を除く): 13653464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7643, 15286, 30572, 38215, 61144, 76430, 122288, 152860, 244576, 305720, 489152, 611440, 978304, 1222880, 1956608, 2445760, 4891520, 9783040]

約数ペア:

[(1, 9783040), (2, 4891520), (4, 2445760), (5, 1956608), (8, 1222880), (10, 978304), (16, 611440), (20, 489152), (32, 305720), (40, 244576), (64, 152860), (80, 122288), (128, 76430), (160, 61144), (256, 38215), (320, 30572), (640, 15286), (1280, 7643)]