5082640

素因数分解:

$2^4\times 5^1\times {\mathrm{63533}}^1$

素因数の和:63546

約数の個数: 20

約数和(自身を含む): 11817324

約数和(自身を除く): 6734684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63533, 127066, 254132, 317665, 508264, 635330, 1016528, 1270660, 2541320, 5082640]

約数ペア:

[(1, 5082640), (2, 2541320), (4, 1270660), (5, 1016528), (8, 635330), (10, 508264), (16, 317665), (20, 254132), (40, 127066), (80, 63533)]