9015040

素因数分解:

$2^8\times 5^1\times {\mathrm{7043}}^1$

素因数の和:7064

約数の個数: 36

約数和(自身を含む): 21596904

約数和(自身を除く): 12581864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7043, 14086, 28172, 35215, 56344, 70430, 112688, 140860, 225376, 281720, 450752, 563440, 901504, 1126880, 1803008, 2253760, 4507520, 9015040]

約数ペア:

[(1, 9015040), (2, 4507520), (4, 2253760), (5, 1803008), (8, 1126880), (10, 901504), (16, 563440), (20, 450752), (32, 281720), (40, 225376), (64, 140860), (80, 112688), (128, 70430), (160, 56344), (256, 35215), (320, 28172), (640, 14086), (1280, 7043)]