8560580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 20998656

約数和(自身を除く): 12438076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1301, 1316, 1645, 2602, 3290, 5204, 6505, 6580, 9107, 13010, 18214, 26020, 36428, 45535, 61147, 91070, 122294, 182140, 244588, 305735, 428029, 611470, 856058, 1222940, 1712116, 2140145, 4280290, 8560580]

約数ペア:

[(1, 8560580), (2, 4280290), (4, 2140145), (5, 1712116), (7, 1222940), (10, 856058), (14, 611470), (20, 428029), (28, 305735), (35, 244588), (47, 182140), (70, 122294), (94, 91070), (140, 61147), (188, 45535), (235, 36428), (329, 26020), (470, 18214), (658, 13010), (940, 9107), (1301, 6580), (1316, 6505), (1645, 5204), (2602, 3290)]