2318080

素因数分解:

$2^8\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1832

約数の個数: 36

約数和(自身を含む): 5555592

約数和(自身を除く): 3237512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1811, 3622, 7244, 9055, 14488, 18110, 28976, 36220, 57952, 72440, 115904, 144880, 231808, 289760, 463616, 579520, 1159040, 2318080]

約数ペア:

[(1, 2318080), (2, 1159040), (4, 579520), (5, 463616), (8, 289760), (10, 231808), (16, 144880), (20, 115904), (32, 72440), (40, 57952), (64, 36220), (80, 28976), (128, 18110), (160, 14488), (256, 9055), (320, 7244), (640, 3622), (1280, 1811)]