19251520

素因数分解:

$2^6\times 5^1\times {\mathrm{60161}}^1$

素因数の和:60178

約数の個数: 28

約数和(自身を含む): 45843444

約数和(自身を除く): 26591924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60161, 120322, 240644, 300805, 481288, 601610, 962576, 1203220, 1925152, 2406440, 3850304, 4812880, 9625760, 19251520]

約数ペア:

[(1, 19251520), (2, 9625760), (4, 4812880), (5, 3850304), (8, 2406440), (10, 1925152), (16, 1203220), (20, 962576), (32, 601610), (40, 481288), (64, 300805), (80, 240644), (160, 120322), (320, 60161)]