16078580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114847}}^1$

素因数の和:114863

約数の個数: 24

約数和(自身を含む): 38588928

約数和(自身を除く): 22510348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114847, 229694, 459388, 574235, 803929, 1148470, 1607858, 2296940, 3215716, 4019645, 8039290, 16078580]

約数ペア:

[(1, 16078580), (2, 8039290), (4, 4019645), (5, 3215716), (7, 2296940), (10, 1607858), (14, 1148470), (20, 803929), (28, 574235), (35, 459388), (70, 229694), (140, 114847)]