29784320

素因数分解:

$2^8\times 5^1\times {\mathrm{23269}}^1$

素因数の和:23290

約数の個数: 36

約数和(自身を含む): 71345820

約数和(自身を除く): 41561500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 23269, 46538, 93076, 116345, 186152, 232690, 372304, 465380, 744608, 930760, 1489216, 1861520, 2978432, 3723040, 5956864, 7446080, 14892160, 29784320]

約数ペア:

[(1, 29784320), (2, 14892160), (4, 7446080), (5, 5956864), (8, 3723040), (10, 2978432), (16, 1861520), (20, 1489216), (32, 930760), (40, 744608), (64, 465380), (80, 372304), (128, 232690), (160, 186152), (256, 116345), (320, 93076), (640, 46538), (1280, 23269)]