8170160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 19269600

約数和(自身を除く): 11099440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1399, 1460, 2798, 2920, 5596, 5840, 6995, 11192, 13990, 22384, 27980, 55960, 102127, 111920, 204254, 408508, 510635, 817016, 1021270, 1634032, 2042540, 4085080, 8170160]

約数ペア:

[(1, 8170160), (2, 4085080), (4, 2042540), (5, 1634032), (8, 1021270), (10, 817016), (16, 510635), (20, 408508), (40, 204254), (73, 111920), (80, 102127), (146, 55960), (292, 27980), (365, 22384), (584, 13990), (730, 11192), (1168, 6995), (1399, 5840), (1460, 5596), (2798, 2920)]