8242360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29437}}^1$

素因数の和:29455

約数の個数: 32

約数和(自身を含む): 21195360

約数和(自身を除く): 12953000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29437, 58874, 117748, 147185, 206059, 235496, 294370, 412118, 588740, 824236, 1030295, 1177480, 1648472, 2060590, 4121180, 8242360]

約数ペア:

[(1, 8242360), (2, 4121180), (4, 2060590), (5, 1648472), (7, 1177480), (8, 1030295), (10, 824236), (14, 588740), (20, 412118), (28, 294370), (35, 235496), (40, 206059), (56, 147185), (70, 117748), (140, 58874), (280, 29437)]