2823917080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{994337}}^1$

素因数の和:994419

約数の個数: 32

約数和(自身を含む): 6443310240

約数和(自身を除く): 3619393160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 994337, 1988674, 3977348, 4971685, 7954696, 9943370, 19886740, 39773480, 70597927, 141195854, 282391708, 352989635, 564783416, 705979270, 1411958540, 2823917080]

約数ペア:

[(1, 2823917080), (2, 1411958540), (4, 705979270), (5, 564783416), (8, 352989635), (10, 282391708), (20, 141195854), (40, 70597927), (71, 39773480), (142, 19886740), (284, 9943370), (355, 7954696), (568, 4971685), (710, 3977348), (1420, 1988674), (2840, 994337)]