22802080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20381

約数の個数: 48

約数和(自身を含む): 61568640

約数和(自身を除く): 38766560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20359, 40718, 81436, 101795, 142513, 162872, 203590, 285026, 325744, 407180, 570052, 651488, 712565, 814360, 1140104, 1425130, 1628720, 2280208, 2850260, 3257440, 4560416, 5700520, 11401040, 22802080]

約数ペア:

[(1, 22802080), (2, 11401040), (4, 5700520), (5, 4560416), (7, 3257440), (8, 2850260), (10, 2280208), (14, 1628720), (16, 1425130), (20, 1140104), (28, 814360), (32, 712565), (35, 651488), (40, 570052), (56, 407180), (70, 325744), (80, 285026), (112, 203590), (140, 162872), (160, 142513), (224, 101795), (280, 81436), (560, 40718), (1120, 20359)]