212537360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{379531}}^1$

素因数の和:379551

約数の個数: 40

約数和(自身を含む): 564743616

約数和(自身を除く): 352206256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 379531, 759062, 1518124, 1897655, 2656717, 3036248, 3795310, 5313434, 6072496, 7590620, 10626868, 13283585, 15181240, 21253736, 26567170, 30362480, 42507472, 53134340, 106268680, 212537360]

約数ペア:

[(1, 212537360), (2, 106268680), (4, 53134340), (5, 42507472), (7, 30362480), (8, 26567170), (10, 21253736), (14, 15181240), (16, 13283585), (20, 10626868), (28, 7590620), (35, 6072496), (40, 5313434), (56, 3795310), (70, 3036248), (80, 2656717), (112, 1897655), (140, 1518124), (280, 759062), (560, 379531)]