8228360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29387}}^1$

素因数の和:29405

約数の個数: 32

約数和(自身を含む): 21159360

約数和(自身を除く): 12931000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29387, 58774, 117548, 146935, 205709, 235096, 293870, 411418, 587740, 822836, 1028545, 1175480, 1645672, 2057090, 4114180, 8228360]

約数ペア:

[(1, 8228360), (2, 4114180), (4, 2057090), (5, 1645672), (7, 1175480), (8, 1028545), (10, 822836), (14, 587740), (20, 411418), (28, 293870), (35, 235096), (40, 205709), (56, 146935), (70, 117548), (140, 58774), (280, 29387)]