8231480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 18781200

約数和(自身を除く): 10549720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2819, 2920, 5638, 11276, 14095, 22552, 28190, 56380, 112760, 205787, 411574, 823148, 1028935, 1646296, 2057870, 4115740, 8231480]

約数ペア:

[(1, 8231480), (2, 4115740), (4, 2057870), (5, 1646296), (8, 1028935), (10, 823148), (20, 411574), (40, 205787), (73, 112760), (146, 56380), (292, 28190), (365, 22552), (584, 14095), (730, 11276), (1460, 5638), (2819, 2920)]