15343040

素因数分解:

$2^6\times 5^1\times {\mathrm{47947}}^1$

素因数の和:47964

約数の個数: 28

約数和(自身を含む): 36536376

約数和(自身を除く): 21193336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47947, 95894, 191788, 239735, 383576, 479470, 767152, 958940, 1534304, 1917880, 3068608, 3835760, 7671520, 15343040]

約数ペア:

[(1, 15343040), (2, 7671520), (4, 3835760), (5, 3068608), (8, 1917880), (10, 1534304), (16, 958940), (20, 767152), (32, 479470), (40, 383576), (64, 239735), (80, 191788), (160, 95894), (320, 47947)]