364335080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{128287}}^1$

素因数の和:128369

約数の個数: 32

約数和(自身を含む): 831306240

約数和(自身を除く): 466971160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 128287, 256574, 513148, 641435, 1026296, 1282870, 2565740, 5131480, 9108377, 18216754, 36433508, 45541885, 72867016, 91083770, 182167540, 364335080]

約数ペア:

[(1, 364335080), (2, 182167540), (4, 91083770), (5, 72867016), (8, 45541885), (10, 36433508), (20, 18216754), (40, 9108377), (71, 5131480), (142, 2565740), (284, 1282870), (355, 1026296), (568, 641435), (710, 513148), (1420, 256574), (2840, 128287)]