73132880

素因数分解:

$2^4\times 5^1\times {\mathrm{914161}}^1$

素因数の和:914174

約数の個数: 20

約数和(自身を含む): 170034132

約数和(自身を除く): 96901252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 914161, 1828322, 3656644, 4570805, 7313288, 9141610, 14626576, 18283220, 36566440, 73132880]

約数ペア:

[(1, 73132880), (2, 36566440), (4, 18283220), (5, 14626576), (8, 9141610), (10, 7313288), (16, 4570805), (20, 3656644), (40, 1828322), (80, 914161)]