39887060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86711}}^1$

素因数の和:86743

約数の個数: 24

約数和(自身を含む): 87405696

約数和(自身を除く): 47518636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 86711, 173422, 346844, 433555, 867110, 1734220, 1994353, 3988706, 7977412, 9971765, 19943530, 39887060]

約数ペア:

[(1, 39887060), (2, 19943530), (4, 9971765), (5, 7977412), (10, 3988706), (20, 1994353), (23, 1734220), (46, 867110), (92, 433555), (115, 346844), (230, 173422), (460, 86711)]