22508360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80387}}^1$

素因数の和:80405

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 35371000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80387, 160774, 321548, 401935, 562709, 643096, 803870, 1125418, 1607740, 2250836, 2813545, 3215480, 4501672, 5627090, 11254180, 22508360]

約数ペア:

[(1, 22508360), (2, 11254180), (4, 5627090), (5, 4501672), (7, 3215480), (8, 2813545), (10, 2250836), (14, 1607740), (20, 1125418), (28, 803870), (35, 643096), (40, 562709), (56, 401935), (70, 321548), (140, 160774), (280, 80387)]