39219140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85259}}^1$

素因数の和:85291

約数の個数: 24

約数和(自身を含む): 85942080

約数和(自身を除く): 46722940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 85259, 170518, 341036, 426295, 852590, 1705180, 1960957, 3921914, 7843828, 9804785, 19609570, 39219140]

約数ペア:

[(1, 39219140), (2, 19609570), (4, 9804785), (5, 7843828), (10, 3921914), (20, 1960957), (23, 1705180), (46, 852590), (92, 426295), (115, 341036), (230, 170518), (460, 85259)]