22471271480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80254541}}^1$

素因数の和:80254559

約数の個数: 32

約数和(自身を含む): 57783270240

約数和(自身を除く): 35311998760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80254541, 160509082, 321018164, 401272705, 561781787, 642036328, 802545410, 1123563574, 1605090820, 2247127148, 2808908935, 3210181640, 4494254296, 5617817870, 11235635740, 22471271480]

約数ペア:

[(1, 22471271480), (2, 11235635740), (4, 5617817870), (5, 4494254296), (7, 3210181640), (8, 2808908935), (10, 2247127148), (14, 1605090820), (20, 1123563574), (28, 802545410), (35, 642036328), (40, 561781787), (56, 401272705), (70, 321018164), (140, 160509082), (280, 80254541)]