15672310480

素因数分解:

$2^4\times 5^1\times {\mathrm{195903881}}^1$

素因数の和:195903894

約数の個数: 20

約数和(自身を含む): 36438122052

約数和(自身を除く): 20765811572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 195903881, 391807762, 783615524, 979519405, 1567231048, 1959038810, 3134462096, 3918077620, 7836155240, 15672310480]

約数ペア:

[(1, 15672310480), (2, 7836155240), (4, 3918077620), (5, 3134462096), (8, 1959038810), (10, 1567231048), (16, 979519405), (20, 783615524), (40, 391807762), (80, 195903881)]