78030560

素因数分解:

$2^5\times 5^1\times {\mathrm{487691}}^1$

素因数の和:487706

約数の個数: 24

約数和(自身を含む): 184347576

約数和(自身を除く): 106317016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487691, 975382, 1950764, 2438455, 3901528, 4876910, 7803056, 9753820, 15606112, 19507640, 39015280, 78030560]

約数ペア:

[(1, 78030560), (2, 39015280), (4, 19507640), (5, 15606112), (8, 9753820), (10, 7803056), (16, 4876910), (20, 3901528), (32, 2438455), (40, 1950764), (80, 975382), (160, 487691)]