152675440

素因数分解:

$2^4\times 5^1\times {\mathrm{1908443}}^1$

素因数の和:1908456

約数の個数: 20

約数和(自身を含む): 354970584

約数和(自身を除く): 202295144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1908443, 3816886, 7633772, 9542215, 15267544, 19084430, 30535088, 38168860, 76337720, 152675440]

約数ペア:

[(1, 152675440), (2, 76337720), (4, 38168860), (5, 30535088), (8, 19084430), (10, 15267544), (16, 9542215), (20, 7633772), (40, 3816886), (80, 1908443)]