6411280

素因数分解:

$2^4\times 5^1\times {\mathrm{80141}}^1$

素因数の和:80154

約数の個数: 20

約数和(自身を含む): 14906412

約数和(自身を除く): 8495132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80141, 160282, 320564, 400705, 641128, 801410, 1282256, 1602820, 3205640, 6411280]

約数ペア:

[(1, 6411280), (2, 3205640), (4, 1602820), (5, 1282256), (8, 801410), (10, 641128), (16, 400705), (20, 320564), (40, 160282), (80, 80141)]