80102590

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{9733}}^1$

素因数の和:10563

約数の個数: 16

約数和(自身を含む): 144374688

約数和(自身を除く): 64272098

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 9733, 19466, 48665, 97330, 8010259, 16020518, 40051295, 80102590]

約数ペア:

[(1, 80102590), (2, 40051295), (5, 16020518), (10, 8010259), (823, 97330), (1646, 48665), (4115, 19466), (8230, 9733)]