42488912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{115459}}^1$

素因数の和:115490

約数の個数: 20

約数和(自身を含む): 85902240

約数和(自身を除く): 43413328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 115459, 230918, 461836, 923672, 1847344, 2655557, 5311114, 10622228, 21244456, 42488912]

約数ペア:

[(1, 42488912), (2, 21244456), (4, 10622228), (8, 5311114), (16, 2655557), (23, 1847344), (46, 923672), (92, 461836), (184, 230918), (368, 115459)]